:root{--bg:#0b1220;--card:#0f1b33;--muted:#9fb0d0;--text:#eaf1ff;--primary:#6ea8fe;--primary2:#4f7cff;--danger:#ff5c7a;--border:rgba(255,255,255,.1);--shadow:0 14px 40px rgba(0,0,0,.35)}
*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;background:radial-gradient(1200px 700px at 20% -10%,rgba(110,168,254,.25),transparent 60%),radial-gradient(1000px 600px at 90% 0%,rgba(79,124,255,.18),transparent 55%),var(--bg);color:var(--text)}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(11,18,32,.8);backdrop-filter:blur(10px);z-index:10}.brand{display:flex;gap:12px;align-items:center}.logo{width:42px;height:42px;border-radius:12px;display:block;object-fit:cover;box-shadow:0 8px 18px rgba(91,92,226,.25)}.brand-title{font-weight:800}.brand-subtitle{font-size:12px;color:var(--muted);margin-top:2px}.container{max-width:1100px;margin:18px auto;padding:0 14px 30px}.card{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:16px}h2{margin:0 0 10px}.muted{color:var(--muted)}.small{font-size:12px;line-height:1.35}.error{color:#ffd0da;min-height:18px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:end}label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}input,textarea,select{background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:12px;padding:10px 12px;color:var(--text);outline:none}textarea{min-height:92px;resize:vertical}.btn{border:none;border-radius:12px;padding:11px 14px;font-weight:700;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#061021}.btn-ghost{background:rgba(255,255,255,.04);border:1px solid var(--border);color:var(--text)}.chip{padding:8px 12px;border-radius:999px;border:1px solid var(--border);background:rgba(255,255,255,.04);color:var(--muted);font-size:13px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}.tab{border:1px solid var(--border);background:rgba(255,255,255,.03);color:var(--muted);border-radius:999px;padding:10px 12px;cursor:pointer;font-weight:800}.tab.active{background:rgba(110,168,254,.18);border-color:rgba(110,168,254,.35);color:var(--text)}.panel{display:none}.panel.active{display:block}.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.kpi{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.kpi .box{padding:12px;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.03)}.kpi .value{font-size:20px;font-weight:900;margin-top:6px}.list{display:flex;flex-direction:column;gap:10px}.item{border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.03);padding:12px}.item h3{margin:0 0 6px;font-size:16px}.badge{display:inline-block;padding:5px 10px;border-radius:999px;font-weight:800;font-size:12px;border:1px solid var(--border);background:rgba(255,255,255,.03);color:var(--muted)}.badge.ok{border-color:rgba(110,168,254,.35);background:rgba(110,168,254,.14);color:#cfe2ff}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-stack{display:flex;flex-direction:column;gap:10px}.footer{text-align:center;color:var(--muted);font-size:12px;padding:20px}.pre{white-space:pre-wrap}
@media(max-width:820px){.grid-2,.kpi,.admin-grid{grid-template-columns:1fr}.topbar{gap:10px}.brand-subtitle{display:none}}

.between{justify-content:space-between}.form-stack{display:flex;flex-direction:column;gap:12px}.admin-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:14px}.exercise-row{border:1px solid var(--border);border-radius:14px;padding:12px;background:rgba(255,255,255,.025)}.exercise-row-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.exercise-grid{display:grid;grid-template-columns:1.1fr 2fr .7fr 1fr 1fr 1fr;gap:8px}.exercise-row label{margin-bottom:8px}.btn-sm{padding:7px 10px;font-size:12px}.preview-box{border:1px solid var(--border);border-radius:12px;padding:12px;background:rgba(255,255,255,.025)}.preview-day{margin-top:8px;padding:8px;border-left:3px solid var(--primary)}.preview-day div{margin-top:4px}.exercise-view{margin-top:8px;padding:10px;border:1px solid var(--border);border-radius:12px;background:rgba(255,255,255,.025)}.pre{white-space:pre-wrap}@media(max-width:900px){.admin-grid{grid-template-columns:1fr}.exercise-grid{grid-template-columns:1fr 1fr}}@media(max-width:600px){.exercise-grid{grid-template-columns:1fr}.topbar{padding:12px}.brand-subtitle{display:none}}

/* Ajustes de administración y visualización por día */
.admin-grid{grid-template-columns:1fr!important;gap:14px}
.admin-grid>.item{width:100%}
#tab-admin .section-title{align-items:flex-start}
#tab-admin .section-title h2{margin-bottom:6px}
.training-days{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.training-day{border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.025);overflow:hidden}
.training-day-title{padding:10px 12px;font-weight:900;background:rgba(110,168,254,.10);border-bottom:1px solid var(--border)}
.training-day-exercises{display:flex;flex-direction:column}
.training-exercise{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 12px;border-bottom:1px solid var(--border)}
.training-exercise:last-child{border-bottom:0}
.training-exercise-name{font-weight:700;margin-right:auto}
.training-note{width:100%;padding-top:2px}
@media(max-width:600px){.training-exercise-name{width:100%;margin-right:0}}

/* Editor de planes existentes */
.edit-plan-box{margin-top:12px;padding:14px;border:1px solid var(--border);border-radius:14px;background:rgba(110,168,254,.05)}
.edit-plan-box h4{margin:0 0 12px;font-size:15px}
.plan-existing{overflow:hidden}

/* CoachGym v4: containment, media and duplicate-day controls */
.admin-section{width:100%;max-width:100%;min-width:0;box-sizing:border-box;overflow:hidden}
.admin-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;width:100%;min-width:0}
.admin-grid>.item,.admin-training-card{min-width:0;max-width:100%;box-sizing:border-box;overflow:hidden}
.exercise-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;width:100%;max-width:100%;min-width:0;box-sizing:border-box;overflow:hidden}
.exercise-grid>label{min-width:0;max-width:100%}
.exercise-grid input,.exercise-grid select,.exercise-grid textarea{width:100%;min-width:0;max-width:100%;box-sizing:border-box}
.exercise-media{display:flex;align-items:center;gap:10px;margin-top:10px;padding:8px;border:1px solid var(--border);border-radius:10px;min-width:0;max-width:100%;overflow:hidden}
.exercise-media img{width:86px;height:64px;object-fit:contain;border-radius:8px;background:#fff;flex:0 0 auto}
.exercise-media span{font-size:11px;color:var(--muted)}
.training-exercise{display:grid;grid-template-columns:auto minmax(160px,1fr) auto auto auto;align-items:center;gap:10px}
.training-exercise-image{width:58px;height:48px;object-fit:contain;border-radius:8px;background:#fff;border:1px solid var(--border)}
.duplicate-day-tools{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;align-items:end;margin:10px 0;padding:10px;border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,.02)}
.duplicate-day-tools label{min-width:0}
@media(max-width:1100px){.exercise-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.exercise-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.duplicate-day-tools{grid-template-columns:1fr}.training-exercise{grid-template-columns:auto minmax(0,1fr) auto}.training-exercise-image{grid-row:1 / span 2}}
@media(max-width:480px){.exercise-grid{grid-template-columns:1fr}.exercise-media img{width:72px;height:54px}}

/* CoachGym v5 - exercise media visibility */
.training-exercise-image { width: 64px; height: 56px; object-fit: contain; background: #fff; border: 1px solid var(--border); border-radius: 8px; flex: 0 0 auto; }
.exercise-media img { display:block; }
.exercise-media.is-error { display:none; }
.exercise-image-link { display:inline-flex; align-items:center; gap:8px; }
.delete-plan-btn { border-color: #b84a4a; }

.exercise-media{width:100%;max-width:140px;aspect-ratio:1.5;object-fit:contain;border-radius:12px;background:#f4f6f8;display:block;margin:auto}.training-exercise{display:grid;grid-template-columns:72px minmax(0,1fr) auto auto auto;gap:10px;align-items:center}.training-exercise-image{width:64px;height:48px;object-fit:contain;border-radius:8px;background:#f4f6f8}.agenda-user{margin-bottom:14px}.appointment-row{min-width:0}.appointment-row .row{flex-wrap:wrap}.admin-training-card{min-width:0;overflow:hidden}


/* v7 - exercise media catalog and technique viewer */
.exercise-catalog-media{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px;align-items:center}
.exercise-catalog-media img{width:110px;height:90px;object-fit:contain;border:1px solid #ddd;border-radius:10px;background:#fff;padding:4px}
.exercise-media{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.exercise-media img{width:90px;height:70px;object-fit:contain;border-radius:8px;background:#fff}
.technique-btn{margin-top:8px}
.modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center}
.modal[hidden]{display:none}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.6)}
.modal-card{position:relative;z-index:1;width:min(92vw,620px);max-height:90vh;overflow:auto;background:#fff;border-radius:16px;padding:22px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal-close{position:absolute;right:12px;top:8px;border:0;background:transparent;font-size:30px;cursor:pointer}
.technique-large,.technique-demo{display:block;width:100%;max-height:58vh;object-fit:contain;border-radius:12px;background:#f5f5f5;margin:12px 0}
.exercise-catalog-row{overflow:hidden}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.weekly-diet-grid{display:grid;grid-template-columns:repeat(7,minmax(150px,1fr));gap:10px;margin-top:14px;overflow-x:auto}.nutrition-day{border:1px solid #d9dee7;border-radius:10px;padding:10px;background:#fafbfc;min-height:130px}.nutrition-meal{margin-top:8px;padding-top:7px;border-top:1px solid #e4e7ec;font-size:.9rem}.nutrition-meal span{font-weight:700;display:block;margin-bottom:3px}.nutrition-meal-row{display:flex;flex-direction:column;gap:8px}.weight-chart{display:flex;align-items:flex-end;gap:8px;min-height:180px;padding:16px 4px;overflow-x:auto}.weight-point{min-width:58px;height:140px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:5px}.weight-point b{background:#eef2f7;border-radius:8px;padding:6px 7px;font-size:.82rem}.weight-point span{font-size:.72rem;color:#687385;transform:rotate(-45deg);white-space:nowrap;margin-bottom:12px}.weight-summary{margin-bottom:10px}@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.weekly-diet-grid{grid-template-columns:repeat(7,minmax(180px,1fr))}}@media(max-width:600px){.grid-4{grid-template-columns:1fr}.weekly-diet-grid{grid-template-columns:repeat(7,minmax(220px,1fr))}}


/* CoachGym v10 - dropdowns legibles */
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  color: #f4f7ff;
  background-color: #17243d;
  border: 1px solid rgba(145, 177, 230, .38);
  min-height: 44px;
  padding-right: 42px;
  font-weight: 600;
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, #dbe7ff 50%), linear-gradient(135deg, #dbe7ff 50%, transparent 50%);
  background-position: calc(100% - 18px) 18px, calc(100% - 12px) 18px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}
select:hover { border-color: rgba(145, 177, 230, .65); background-color: #1b2c4a; }
select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(110,168,254,.16); }
select option, select optgroup {
  background: #17243d;
  color: #f4f7ff;
}
select option:checked { background: #31568f; color: #fff; }

/* Selector Día y Comida: mismo tamaño y alineación */
.nutrition-meal-fields{display:grid;grid-template-columns:170px 170px;gap:10px;align-items:end}
.nutrition-meal-fields label{min-width:0}
.nutrition-meal-row .nutrition-day-select,.nutrition-meal-row .nutrition-type{width:100%;min-width:0;box-sizing:border-box;font-size:12px;font-weight:700;padding:7px 9px;height:38px}
.nutrition-meal-row .nutrition-day-select{background-color:#1a2a47;border-color:rgba(110,168,254,.48)}
.nutrition-meal-row .nutrition-day-select option,.nutrition-meal-row .nutrition-type option{font-weight:700}
@media(max-width:600px){.nutrition-meal-fields{grid-template-columns:1fr 1fr;gap:8px}.nutrition-meal-row .nutrition-day-select,.nutrition-meal-row .nutrition-type{font-size:12px}}

/* CoachGym v11 - interfaz de nutrición */
.nutrition-form-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:4px}
.nutrition-form-header h3{margin:0 0 4px}
.nutrition-copy-toolbar{display:flex;align-items:end;gap:10px;flex-wrap:wrap;padding:12px;border:1px solid var(--border);border-radius:14px;background:rgba(110,168,254,.06);margin:10px 0 12px}
.nutrition-copy-toolbar label{min-width:180px;flex:1}
.nutrition-copy-toolbar select{width:100%}
.nutrition-copy-arrow{font-size:22px;font-weight:900;color:var(--primary);padding-bottom:9px}
.nutrition-meal-row{position:relative;padding:14px;background:rgba(255,255,255,.045);transition:border-color .2s,transform .2s}
.nutrition-meal-row:hover{border-color:rgba(110,168,254,.42);transform:translateY(-1px)}
.nutrition-meal-row .remove-nutrition-meal{align-self:flex-start}
.nutrition-page hr{border:0;border-top:1px solid var(--border);margin:20px 0}
.nutrition-page .weekly-diet-grid{grid-template-columns:repeat(7,minmax(170px,1fr));padding-bottom:4px}
.nutrition-day{background:#f8fafc;color:#172033;box-shadow:0 4px 14px rgba(0,0,0,.06)}
.nutrition-day>b{display:block;font-size:14px;padding-bottom:6px;border-bottom:2px solid #d7deea;color:#172033}
.nutrition-meal{color:#263247}
.nutrition-meal span{color:#31568f}
.nutrition-edit{border-color:rgba(110,168,254,.4)}
@media(max-width:700px){.nutrition-copy-arrow{display:none}.nutrition-copy-toolbar{align-items:stretch}.nutrition-copy-toolbar .btn{width:100%}.nutrition-copy-toolbar label{min-width:100%}}

/* Calendario de Kinesiología */
.kine-calendar-card{margin-top:14px}.kine-calendar-title{text-align:center;font-size:1.15rem;font-weight:700;margin:8px 0 14px}.kine-calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}.kine-calendar-weekday{font-weight:700;text-align:center;padding:7px 4px;color:var(--muted,#667085);font-size:.82rem}.kine-calendar-day{min-height:105px;border:1px solid #d9dee7;border-radius:10px;padding:7px;background:#fff;overflow:hidden}.kine-calendar-day.empty{background:#f5f7fa;border-style:dashed}.kine-day-number{font-weight:700;margin-bottom:5px}.kine-event{display:block;width:100%;text-align:left;border:0;border-radius:7px;padding:5px 6px;margin:4px 0;background:#e8f1ff;color:#17345f;cursor:pointer;font-size:.78rem}.kine-event:hover{filter:brightness(.96)}.kine-event.done{background:#e8f7ee;color:#155b35}.kine-event.canceled{background:#fdecec;color:#8a2424;text-decoration:line-through}.kine-calendar-editor{margin-top:12px;padding:14px;border:1px solid #d9dee7;border-radius:12px;background:#f8fafc}.kine-calendar-editor[hidden]{display:none}@media(max-width:700px){.kine-calendar{gap:3px}.kine-calendar-day{min-height:88px;padding:5px}.kine-event{font-size:.7rem;padding:4px}.kine-calendar-weekday{font-size:.72rem}}

/* CoachGym v17 - calendario y reportes de kinesiología más legibles */
.kine-calendar-card{background:#eef3f8;border:1px solid #cfd8e3;box-shadow:0 6px 18px rgba(15,23,42,.10)}
.kine-calendar-title{color:#172033;background:#ffffff;border:1px solid #d7dee8;border-radius:10px;padding:9px 12px}
.kine-calendar{background:#dfe6ef;border:1px solid #cbd5e1;border-radius:12px;padding:7px}
.kine-calendar-weekday{background:#26364f;color:#ffffff;border-radius:7px;padding:8px 4px}
.kine-calendar-day{background:#ffffff;border:1px solid #c8d2df;box-shadow:0 2px 6px rgba(15,23,42,.05)}
.kine-calendar-day.empty{background:#e9eef4;border-color:#cbd5e1}
.kine-day-number{color:#172033;background:#f2f5f8;border-radius:6px;padding:3px 6px;display:inline-block}
.kine-event{box-shadow:0 1px 3px rgba(15,23,42,.10);font-weight:600}
.kine-reports-card{margin-top:14px;background:#f7f9fc;border:1px solid #d3dce7}
.kine-report-item{background:#ffffff;border:1px solid #d7dee8;color:#172033;line-height:1.45}
.kine-report-item>div+div{margin-top:7px}
.kine-reports-card textarea{background:#ffffff;color:#172033;border-color:#cbd5e1}
.kine-reports-card input,.kine-reports-card select{min-height:40px}
@media(max-width:700px){.kine-calendar{padding:4px}.kine-calendar-weekday{padding:6px 2px}.kine-calendar-day{min-height:88px}.kine-report-item .row{align-items:flex-start}}


/* CoachGym v18 - gestión de usuarios desde Panel */
.user-management-card{margin-top:16px;background:#182235;border:1px solid #334155;color:#eef4ff;box-shadow:0 12px 30px rgba(0,0,0,.18)}
.user-management-card .muted{color:#b8c5d9}
.user-management-toolbar{display:flex;align-items:center;gap:10px;padding:12px;margin:12px 0 14px;background:#111a2a;border:1px solid #334155;border-radius:12px}
.user-management-toolbar label{font-weight:700;white-space:nowrap}
.user-management-toolbar input{flex:1;min-width:180px;background:#f8fafc;color:#172033;border:1px solid #94a3b8;min-height:40px}
.user-management-toolbar .small{white-space:nowrap}
.user-management-list{display:grid;gap:12px}
.user-management-row{background:#eef3f8;border:1px solid #cbd5e1;color:#172033;box-shadow:0 4px 12px rgba(15,23,42,.12)}
.user-management-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px}
.user-management-head h3{margin:0 0 3px}
.user-management-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px;align-items:end}
.user-management-grid>div{display:flex;flex-direction:column;gap:3px;min-height:44px}
.user-management-grid>div b{font-size:.92rem}
.user-management-grid label{color:#344054;font-size:.85rem;font-weight:700}
.user-management-grid input,.user-management-grid select{width:100%;box-sizing:border-box;min-height:40px}
.user-management-grid select{color:#f4f7ff;background-color:#17243d}
.user-management-actions{margin-top:12px;justify-content:flex-end;flex-wrap:wrap}
@media(max-width:1200px){.user-management-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:1050px){.user-management-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:650px){.user-management-grid{grid-template-columns:1fr 1fr}.user-management-head{align-items:flex-start}.user-management-actions .btn{width:100%}.user-management-toolbar{flex-wrap:wrap}.user-management-toolbar input{width:100%;flex-basis:100%}}

/* CoachGym v20 — renovación visual: alegre, moderna y accesible */
:root{
  --bg:#f5f7fb;
  --surface:#ffffff;
  --surface-soft:#f8faff;
  --text:#172033;
  --muted:#647089;
  --primary:#5b5ce2;
  --primary2:#7b61ff;
  --accent:#22b8a7;
  --accent-warm:#ff9f43;
  --accent-pink:#f06aa7;
  --danger:#e85d75;
  --success:#20a779;
  --border:#e4e8f0;
  --shadow:0 12px 30px rgba(38,48,84,.09);
  --shadow-hover:0 16px 36px rgba(38,48,84,.14);
}
html{scroll-behavior:smooth}
body{
  background:
    radial-gradient(900px 420px at 0% -10%,rgba(123,97,255,.15),transparent 60%),
    radial-gradient(800px 420px at 100% 0%,rgba(34,184,167,.12),transparent 58%),
    linear-gradient(180deg,#f8faff 0%,#f4f7fb 100%);
  color:var(--text);
  min-height:100vh;
}
.topbar{
  padding:14px 20px;
  background:rgba(255,255,255,.88);
  border-bottom:1px solid rgba(228,232,240,.9);
  box-shadow:0 4px 20px rgba(38,48,84,.05);
}
.logo{
  width:44px;height:44px;border-radius:14px;
  object-fit:cover;box-shadow:0 8px 18px rgba(91,92,226,.25);
}
.brand-title{font-size:17px;letter-spacing:-.2px}.brand-subtitle{color:#7a8499}
.container{max-width:1180px;margin:22px auto;padding:0 18px 36px}
.card{
  background:rgba(255,255,255,.94);
  border:1px solid var(--border);
  border-radius:20px;
  box-shadow:var(--shadow);
  padding:20px;
}
h2{font-size:22px;letter-spacing:-.4px}h3{color:#202a40}
.tabs{
  position:sticky;top:73px;z-index:8;
  padding:8px;margin:0 0 16px;
  border:1px solid var(--border);border-radius:16px;
  background:rgba(255,255,255,.9);backdrop-filter:blur(12px);
  box-shadow:0 6px 20px rgba(38,48,84,.06);
  overflow-x:auto;flex-wrap:nowrap;scrollbar-width:thin;
}
.tab{
  flex:0 0 auto;border:1px solid transparent;background:transparent;
  color:#667189;border-radius:11px;padding:10px 14px;
  font-size:13px;transition:.18s ease;
}
.tab:hover{background:#f1f3ff;color:var(--primary);transform:translateY(-1px)}
.tab.active{background:linear-gradient(135deg,#ececff,#f5efff);border-color:#dcdcff;color:#4e4fc8;box-shadow:0 4px 12px rgba(91,92,226,.08)}
input,textarea,select{
  background:#fff;color:var(--text);border:1px solid #d9dfeb;
  box-shadow:inset 0 1px 2px rgba(24,35,65,.03);transition:.16s ease;
}
input:focus,textarea:focus,select:focus{border-color:#8a8be8;box-shadow:0 0 0 3px rgba(91,92,226,.11)}
select option{background:#fff;color:#172033}
label{color:#65718a;font-weight:650}
.btn{transition:.18s ease;box-shadow:0 3px 9px rgba(38,48,84,.06)}
.btn:hover{transform:translateY(-1px);box-shadow:0 7px 16px rgba(38,48,84,.12)}
.btn:active{transform:translateY(0)}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff}
.btn-ghost{background:#fff;border:1px solid #dce1eb;color:#3e4960}
.btn-danger{background:#fff1f3;color:#c7435b;border:1px solid #ffd1d9}
.chip{background:#f1f3ff;border:1px solid #dfe1ff;color:#5155c9;font-weight:750}
.item,.kpi .box,.exercise-row,.preview-box,.training-day,.exercise-view{
  background:#fff;border:1px solid var(--border);box-shadow:0 5px 16px rgba(38,48,84,.045)
}
.item{transition:.18s ease}.item:hover{box-shadow:var(--shadow-hover)}
.badge{background:#f4f6fa;color:#68738a;border-color:#e1e5ed}
.badge.ok{background:#e9faf4;border-color:#c8f0e1;color:#168463}
.kpi .box{position:relative;overflow:hidden}.kpi .box:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--primary),var(--accent-pink));border-radius:4px}
.section-title{margin-bottom:14px}.section-title h2,.section-title h3{margin-top:0}
.training-day-title{background:linear-gradient(90deg,#f0efff,#f8f4ff);color:#4d4fae;border-bottom-color:#e4e0ff}
.training-exercise{border-bottom-color:#edf0f5}
.duplicate-day-tools,.nutrition-copy-toolbar{background:#f8f9fd;border:1px solid #e4e8f0}
.edit-plan-box{background:#f7f6ff;border-color:#dedcff}
.admin-training-card{background:linear-gradient(180deg,#fff,#fbfcff)}
.nutrition-page .item{border-top:3px solid #5b5ce2}
.kine-calendar-card{border-top:3px solid #22b8a7!important}
.kine-reports-card{border-top:3px solid #f06aa7!important}
.exercise-catalog-card{border-top:3px solid #ff9f43!important}
#tab-dashboard>.card{border-top:4px solid var(--primary)}
#tab-training>.card{border-top:4px solid #7b61ff}
#tab-nutri>.card{border-top:4px solid #5b5ce2}
#tab-kine>.card{border-top:4px solid #22b8a7}
#tab-admin>.card{border-top:4px solid #ff9f43}
#tab-exercises>.card{border-top:4px solid #f06aa7}
.footer{color:#8791a5}
.modal-card{background:#fff;color:var(--text);border:1px solid var(--border)}
.modal-backdrop{background:rgba(20,27,45,.48);backdrop-filter:blur(3px)}
.kine-calendar{background:#f8f9fd!important;border:1px solid #e0e5ef!important;border-radius:14px;padding:8px}
.kine-calendar-day{background:#fff!important;border-color:#e2e6ee!important;color:var(--text)!important}
.kine-calendar-day-header{background:#f0f2f8!important;color:#4f5b73!important}
.kine-calendar-title{color:#303a52!important;font-weight:850}
.nutrition-form-header{background:linear-gradient(90deg,#f3f2ff,#fff7fb);border-radius:14px;padding:12px 14px;margin-bottom:12px}
#nutritionMealRows .item{border-left:4px solid #7b61ff}
#userSearch{background:#fff;border-color:#d9dfeb}
#tab-dashboard .kpi .box:nth-child(2):before{background:linear-gradient(180deg,#22b8a7,#48d6bd)}
#tab-dashboard .kpi .box:nth-child(3):before{background:linear-gradient(180deg,#ff9f43,#ffc15e)}
@media(max-width:820px){
  .tabs{top:64px}.topbar{padding:11px 14px}.container{padding-left:12px;padding-right:12px}.card{padding:16px;border-radius:17px}
}
@media(max-width:600px){
  .tabs{margin-left:-2px;margin-right:-2px}.tab{padding:9px 11px}.topbar-right .chip{display:none}
}


/* =========================================================
   CoachGym v22 — Mobile UX
   Cambios limitados a pantallas pequeñas.
   ========================================================= */
.mobile-bottom-nav{display:none}

@media (max-width: 760px){
  html,body{max-width:100%;overflow-x:hidden}
  body{padding-bottom:86px}

  .container{
    width:100%!important;
    max-width:none!important;
    margin:10px auto!important;
    padding:0 10px 22px!important;
  }

  .topbar{
    padding:10px 12px!important;
    gap:8px;
  }

  .brand-subtitle{display:none}
  .brand-title{font-size:16px}
  .logo{width:38px!important;height:38px!important}
  .chip{max-width:135px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

  /* Tabs superiores se desplazan horizontalmente sin romper el diseño */
  .tabs{
    overflow-x:auto!important;
    flex-wrap:nowrap!important;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
    padding-bottom:3px;
  }
  .tabs::-webkit-scrollbar{display:none}
  .tab{flex:0 0 auto!important;min-height:44px!important}

  /* Objetivos táctiles */
  button,.btn,input,select,textarea{
    min-height:44px!important;
  }
  input,select,textarea{
    font-size:16px!important;
  }

  /* Formularios y grillas */
  .grid,.grid-2,.grid-3,.form-grid,.exercise-grid{
    grid-template-columns:1fr!important;
  }

  .card,.panel{
    border-radius:16px!important;
  }

  /* Tablas y calendarios no desbordan */
  .table-wrap,table,.calendar,.calendar-grid{
    max-width:100%!important;
  }
  table{
    display:block;
    overflow-x:auto;
    white-space:nowrap;
  }

  /* Tarjetas de entrenamiento */
  .exercise-row,.training-item,.training-card{
    padding:12px!important;
    border-radius:14px!important;
  }

  /* Botones de acciones */
  .actions,.button-row,.toolbar{
    display:flex!important;
    flex-wrap:wrap!important;
    gap:8px!important;
  }
  .actions .btn,.button-row .btn,.toolbar .btn{
    flex:1 1 140px;
  }

  /* Navegación inferior */
  .mobile-bottom-nav{
    display:grid;
    grid-template-columns:repeat(5,minmax(0,1fr));
    position:fixed;
    left:8px;
    right:8px;
    bottom:8px;
    z-index:9999;
    min-height:68px;
    padding:5px;
    background:rgba(255,255,255,.96);
    border:1px solid rgba(148,163,184,.30);
    border-radius:20px;
    box-shadow:0 12px 30px rgba(15,23,42,.20);
    backdrop-filter:blur(12px);
  }

  .mobile-bottom-nav button{
    border:0!important;
    background:transparent!important;
    color:inherit;
    border-radius:14px;
    padding:4px 2px!important;
    min-width:0;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:2px;
    cursor:pointer;
  }

  .mobile-bottom-nav button span{
    font-size:20px;
    line-height:1;
  }

  .mobile-bottom-nav button small{
    font-size:10px;
    font-weight:700;
    white-space:nowrap;
  }

  .mobile-bottom-nav button.active{
    background:rgba(99,102,241,.14)!important;
  }

  /* Evita que el botón de administración vacío moleste a usuarios normales */
  .mobile-bottom-nav button[data-mobile-tab="tab-admin"]{
    display:none;
  }

  /* Si Administración es visible, JS/CSS no puede conocer el rol directamente;
     se habilita al mostrar el panel mediante la regla siguiente en el layout. */
  #appSection:has(#adminTabBtn:not([style*="display:none"])) ~ .mobile-bottom-nav button[data-mobile-tab="tab-admin"]{
    display:flex;
  }

  /* Mejor lectura en calendarios */
  .calendar-day,.calendar-cell{
    min-width:76px;
  }

  /* Imágenes */
  img{max-width:100%;height:auto}
}

@media (max-width:420px){
  .mobile-bottom-nav{left:5px;right:5px;bottom:5px}
  .mobile-bottom-nav button span{font-size:18px}
  .mobile-bottom-nav button small{font-size:9px}
  .card{padding:12px!important}
}


/* CoachGym v22.1 — pulido Mobile UX */
.app-update-notice{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 12px;padding:12px 14px;border:1px solid rgba(91,92,226,.25);border-radius:14px;background:rgba(255,255,255,.92);color:#172033;box-shadow:0 6px 18px rgba(15,23,42,.08)}
.mobile-admin-link[hidden]{display:none!important}
@media(max-width:760px){.app-update-notice{position:relative}.app-update-notice .btn{flex:0 0 auto}.panel>.card,.panel>.item{min-width:0}.section-title{align-items:flex-start;flex-wrap:wrap}.section-title>.row{width:100%;justify-content:flex-start}.user-management-grid{grid-template-columns:1fr!important}.user-management-actions{display:grid!important;grid-template-columns:1fr!important}.user-management-actions .btn{width:100%!important}.weekly-diet-grid{grid-template-columns:1fr!important}.nutrition-meal-fields{grid-template-columns:1fr!important}.training-exercise{grid-template-columns:auto minmax(0,1fr)!important}.training-exercise .badge,.training-exercise .technique-btn{justify-self:start}.exercise-media{flex-wrap:wrap}.exercise-media img{width:72px;height:56px}}


/* v23 - historial por usuario */
.history-toolbar{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin:14px 0;padding:12px;border:1px solid var(--border,#e5e7eb);border-radius:14px;background:var(--surface-2,#f8fafc)}
.history-toolbar label{display:flex;flex-direction:column;gap:6px;font-weight:600;min-width:240px}
.history-toolbar select{min-height:42px}
.history-plan-preview{margin-top:10px;display:grid;gap:6px;font-size:.92rem}
.nutrition-history-item{scroll-margin-top:90px}
@media(max-width:760px){.history-toolbar{align-items:stretch}.history-toolbar label{min-width:100%;width:100%}.history-toolbar select{width:100%}.history-toolbar .muted{width:100%}}
.new-user-card{margin:14px 0;background:rgba(255,255,255,.72);border:1px solid var(--border);}
.new-user-card code{padding:3px 7px;border-radius:6px;background:#eef0ff;font-weight:700;}


/* Entrenamiento progresivo: un solo día visible para el usuario */
.training-current-plan{border:1px solid rgba(90,70,180,.18)}
.training-current-day{margin-top:14px;padding:16px;border-radius:16px;background:rgba(120,90,220,.06)}
.training-current-day .training-day-title{font-size:1.15rem;font-weight:800;margin-bottom:8px}
.training-progress-track{height:8px;border-radius:99px;background:rgba(0,0,0,.08);overflow:hidden;margin:12px 0}
.training-progress-fill{height:100%;border-radius:99px;background:currentColor;opacity:.75;transition:width .25s ease}
.complete-training-day{width:100%;margin-top:16px;min-height:48px;font-weight:800}
.training-plan-completed{border:1px solid rgba(30,150,90,.2)}


/* v24.8 - control de asistencias */
.attendance-calendar-wrap{margin-top:12px}.attendance-calendar-nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.attendance-calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.attendance-weekday{text-align:center;font-size:12px;color:var(--muted);padding:5px}.attendance-day{min-height:58px;border:1px solid var(--border);border-radius:10px;padding:7px;display:flex;flex-direction:column;justify-content:space-between;background:rgba(255,255,255,.025)}.attendance-day.empty{border-color:transparent;background:transparent}.attendance-day.present{border-color:rgba(80,210,130,.5);background:rgba(80,210,130,.12)}.attendance-day.missed{border-color:rgba(255,92,122,.45);background:rgba(255,92,122,.10)}.attendance-day.today{box-shadow:0 0 0 2px rgba(110,168,254,.45) inset}.attendance-day b{font-size:18px}.attendance-legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px;font-size:12px;color:var(--muted)}.legend-dot{display:inline-block;width:9px;height:9px;border-radius:50%;border:1px solid var(--border);margin-right:4px}.present-dot{background:rgba(80,210,130,.7)}.missed-dot{background:rgba(255,92,122,.7)}.today-dot{background:rgba(110,168,254,.7)}.attendance-qr-card{display:flex;justify-content:center;text-align:center;padding:12px}.attendance-qr-image{width:260px;max-width:100%;background:#fff;padding:10px;border-radius:12px}.attendance-scanner-grid{display:grid;grid-template-columns:minmax(280px,1fr) minmax(220px,.7fr);gap:18px}.attendance-video{width:100%;min-height:250px;max-height:360px;object-fit:cover;background:#05070c;border-radius:14px;border:1px solid var(--border)}.attendance-scan-result{margin-top:12px}.attendance-staff-head{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:12px}.attendance-summary{display:grid;grid-template-columns:auto auto;gap:2px 10px;text-align:right}.attendance-summary span{font-size:12px;color:var(--muted)}.attendance-missed-row{border-left:3px solid var(--danger)}
@media(max-width:820px){.attendance-scanner-grid{grid-template-columns:1fr}.attendance-day{min-height:50px;padding:5px}.attendance-staff-head{align-items:flex-start;flex-direction:column}.attendance-summary{text-align:left}}

/* v24.9 - QR de usuarios y lector de asistencias */
.attendance-staff-grid{display:grid;grid-template-columns:minmax(300px,1fr) minmax(300px,1fr);gap:16px}.attendance-scanner-video{width:100%;min-height:260px;max-height:380px;object-fit:cover;background:#05070c;border-radius:14px;border:1px solid var(--border);margin-top:12px}.attendance-manual{display:flex;gap:8px;align-items:end;margin-top:14px}.attendance-manual label{flex:1}.attendance-selected-qr{text-align:center;min-height:170px;display:flex;align-items:center;justify-content:center;padding:12px}.attendance-qr-card-main{display:flex;flex-direction:column;align-items:center;gap:6px}.attendance-qr-card-main code,.qr-card-content code{word-break:break-all}.attendance-qr-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}.attendance-qr-user-card{padding:12px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.025);display:flex;flex-direction:column;gap:10px;align-items:center;text-align:center}.attendance-qr-user-card h4{margin:0 0 3px}.qr-card-content{display:flex;flex-direction:column;align-items:center;gap:7px;width:100%}.attendance-qr-thumb{width:150px;height:150px;object-fit:contain;background:#fff;padding:7px;border-radius:10px}.attendance-user-qr{max-width:520px;margin-top:14px}.attendance-manual input{min-height:40px}.attendance-page .card{box-shadow:none}
@media(max-width:820px){.attendance-staff-grid{grid-template-columns:1fr}.attendance-manual{flex-direction:column;align-items:stretch}.attendance-manual .btn{width:100%}.attendance-qr-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.attendance-qr-grid{grid-template-columns:1fr}.attendance-qr-thumb{width:180px;height:180px}}
.attendance-live-panel{overflow:hidden}.attendance-live-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.attendance-flow-chart-wrap{margin:14px 0 16px;padding:14px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.02)}.attendance-flow-title{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}.attendance-flow-chart{height:190px;display:grid;grid-template-columns:repeat(15,minmax(18px,1fr));gap:7px;align-items:end;padding:8px 4px 0}.attendance-flow-col{height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;min-width:0}.attendance-flow-value{height:18px;font-size:11px;font-weight:700}.attendance-flow-bar-track{height:125px;width:100%;display:flex;align-items:flex-end;justify-content:center}.attendance-flow-bar{width:min(26px,72%);border-radius:7px 7px 2px 2px;background:linear-gradient(180deg,rgba(90,170,255,.95),rgba(90,170,255,.35));transition:height .35s ease}.attendance-flow-col>span{font-size:10px;color:var(--muted);margin-top:7px;white-space:nowrap}.attendance-live-list-wrap{border:1px solid var(--border);border-radius:12px;overflow:hidden}.attendance-live-list-head,.attendance-live-row{display:grid;grid-template-columns:90px minmax(180px,1fr) 110px;gap:12px;align-items:center;padding:10px 14px}.attendance-live-list-head{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:rgba(255,255,255,.035);border-bottom:1px solid var(--border)}.attendance-live-row{border-bottom:1px solid var(--border);font-size:14px}.attendance-live-row:last-child{border-bottom:0}.attendance-live-row:nth-child(even){background:rgba(255,255,255,.018)}.attendance-live-time{font-variant-numeric:tabular-nums;font-weight:700}.attendance-live-user{display:flex;flex-direction:column;gap:2px}.attendance-live-user small{color:var(--muted);font-size:11px}.attendance-live-dni{color:var(--muted);font-variant-numeric:tabular-nums}.attendance-live-empty{padding:24px;text-align:center;color:var(--muted)}@media(max-width:700px){.attendance-flow-chart{gap:3px}.attendance-flow-col>span{font-size:8px}.attendance-live-list-head,.attendance-live-row{grid-template-columns:62px minmax(0,1fr) 82px;padding:9px 10px;gap:8px}.attendance-flow-title{align-items:flex-start;flex-direction:column}}

/* v24.11 - tablero de flujo de ingresos */
.attendance-live-kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:14px 0}.attendance-live-kpi{padding:14px 16px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.025);display:flex;flex-direction:column;gap:3px}.attendance-live-kpi b{font-size:1.55rem;line-height:1.15}.attendance-live-kpi small{color:var(--muted);font-size:11px}.attendance-flow-col.peak .attendance-flow-bar{filter:brightness(1.18);transform:scaleX(1.12)}.attendance-flow-col.peak .attendance-flow-value{font-weight:900}.attendance-flow-col{transition:transform .2s ease}.attendance-flow-col:hover{transform:translateY(-2px)}
@media(max-width:700px){.attendance-live-kpis{grid-template-columns:1fr}.attendance-live-kpi{min-height:82px}.attendance-flow-chart-wrap{padding:10px}}

/* Planificador semanal drag & drop */
.planner-shell{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:14px;align-items:start;margin-top:12px}.planner-board{min-width:0}.planner-board-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:10px}.training-week-board{display:grid;grid-template-columns:repeat(7,minmax(145px,1fr));gap:8px;overflow-x:auto;padding-bottom:6px}.training-week-day{border:1px solid var(--border);border-radius:13px;background:rgba(255,255,255,.025);min-width:145px}.training-week-day-head{display:flex;justify-content:space-between;align-items:center;padding:9px;border-bottom:1px solid var(--border);font-size:13px}.training-week-dropzone{min-height:180px;padding:7px;display:flex;flex-direction:column;gap:7px}.training-week-dropzone.drag-over{background:rgba(110,168,254,.10);outline:2px dashed rgba(110,168,254,.45);outline-offset:-3px}.planner-empty{display:flex;align-items:center;justify-content:center;text-align:center;min-height:165px;color:var(--muted);font-size:11px;padding:10px}.planner-assigned-exercise{width:100%;display:grid;grid-template-columns:38px minmax(0,1fr) 16px;gap:7px;align-items:center;text-align:left;border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,.045);color:var(--text);padding:7px;cursor:pointer}.planner-assigned-exercise:hover,.planner-assigned-exercise.selected{border-color:rgba(110,168,254,.65);background:rgba(110,168,254,.10)}.planner-assigned-thumb{width:38px;height:38px;border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.06)}.planner-assigned-thumb img{width:100%;height:100%;object-fit:cover}.planner-assigned-info{min-width:0}.planner-assigned-info b{display:block;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.planner-assigned-info small{display:block;margin-top:3px;color:var(--muted);font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.planner-drag-handle{color:var(--muted);font-size:14px}.exercise-library{position:sticky;top:80px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.025);padding:11px;max-height:650px;display:flex;flex-direction:column;gap:8px}.exercise-library-head{display:flex;justify-content:space-between}.exercise-library-list{display:grid;grid-template-columns:1fr 1fr;gap:8px;overflow-y:auto;padding-right:2px}.exercise-library-card{border:1px solid var(--border);border-radius:11px;padding:7px;background:rgba(255,255,255,.03);cursor:grab;user-select:none}.exercise-library-card:active{cursor:grabbing}.exercise-library-card:hover{border-color:rgba(110,168,254,.55);transform:translateY(-1px)}.exercise-library-image{height:78px;border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.06);font-size:25px}.exercise-library-image img{width:100%;height:100%;object-fit:cover}.exercise-library-name{font-weight:800;font-size:11px;line-height:1.2;margin-top:6px;min-height:26px}.planner-editor{margin-top:12px}.planner-editor-card{border:1px solid rgba(110,168,254,.45);border-radius:14px;padding:13px;background:rgba(110,168,254,.07)}.planner-editor-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-bottom:9px}
@media(max-width:1050px){.planner-shell{grid-template-columns:1fr}.exercise-library{position:relative;top:auto;max-height:330px}.exercise-library-list{grid-template-columns:repeat(4,minmax(110px,1fr))}.training-week-board{grid-template-columns:repeat(7,minmax(170px,1fr))}}
@media(max-width:600px){.exercise-library-list{grid-template-columns:repeat(2,minmax(110px,1fr))}.planner-editor-grid{grid-template-columns:1fr 1fr}.training-week-board{grid-template-columns:repeat(7,minmax(150px,1fr))}}
.planner-assigned-exercise{cursor:grab}.planner-assigned-exercise.dragging{opacity:.45;cursor:grabbing}.training-week-dropzone{transition:background .15s,outline .15s}.training-week-dropzone.drag-over{min-height:180px}.planner-drag-handle{cursor:grab;letter-spacing:-2px}
/* v25.2: indicador exacto de posición al reordenar ejercicios */
.planner-assigned-exercise{position:relative}
.planner-assigned-exercise.planner-drop-before::before,
.planner-assigned-exercise.planner-drop-after::after{content:"";position:absolute;left:5px;right:5px;height:3px;border-radius:3px;background:currentColor;box-shadow:0 0 0 2px rgba(110,168,254,.12);pointer-events:none;z-index:5}
.planner-assigned-exercise.planner-drop-before::before{top:-6px}
.planner-assigned-exercise.planner-drop-after::after{bottom:-6px}

/* v25.3 Mobile planner: touch-friendly day selector and long-press drag */
.planner-mobile-days{display:none}
.planner-touch-ghost{position:fixed!important;left:0;top:0;margin:0;z-index:99999;pointer-events:none!important;opacity:.92!important;box-shadow:0 14px 35px rgba(0,0,0,.35);transform:translate3d(0,0,0) scale(1.02);border-color:rgba(110,168,254,.8)!important}
.planner-assigned-exercise.touch-dragging{opacity:.3;transform:scale(.98)}
@media(max-width:700px){
  .planner-shell{gap:10px}
  .planner-board-head{margin-bottom:7px}
  .planner-mobile-days{display:grid;grid-template-columns:repeat(7,minmax(42px,1fr));gap:4px;margin:0 0 8px;position:sticky;top:0;z-index:20;padding:4px;border:1px solid var(--border);border-radius:12px;background:var(--bg,rgba(15,20,30,.96));backdrop-filter:blur(10px)}
  .planner-mobile-day{border:0;border-radius:9px;background:transparent;color:var(--muted);padding:7px 2px;font-size:10px;font-weight:800;min-width:0;touch-action:manipulation}
  .planner-mobile-day span{display:block;font-size:9px;margin-top:2px;opacity:.75}
  .planner-mobile-day.active{background:rgba(110,168,254,.18);color:var(--text);box-shadow:inset 0 0 0 1px rgba(110,168,254,.35)}
  .training-week-board{display:block;overflow:visible;padding-bottom:0}
  .training-week-day{display:none;min-width:0;border-radius:12px}
  .training-week-board[data-mobile-day="Lunes"] .training-week-day[data-day="Lunes"],
  .training-week-board[data-mobile-day="Martes"] .training-week-day[data-day="Martes"],
  .training-week-board[data-mobile-day="Miércoles"] .training-week-day[data-day="Miércoles"],
  .training-week-board[data-mobile-day="Jueves"] .training-week-day[data-day="Jueves"],
  .training-week-board[data-mobile-day="Viernes"] .training-week-day[data-day="Viernes"],
  .training-week-board[data-mobile-day="Sábado"] .training-week-day[data-day="Sábado"],
  .training-week-board[data-mobile-day="Domingo"] .training-week-day[data-day="Domingo"]{display:block}
  .training-week-dropzone{min-height:130px;padding:8px;gap:8px;touch-action:pan-y}
  .training-week-dropzone.drag-over{min-height:130px}
  .planner-assigned-exercise{grid-template-columns:48px minmax(0,1fr) 30px;min-height:58px;padding:8px;border-radius:12px;touch-action:none;user-select:none;-webkit-user-select:none}
  .planner-assigned-thumb{width:48px;height:48px;border-radius:9px}
  .planner-assigned-info b{font-size:13px}
  .planner-assigned-info small{font-size:11px;margin-top:4px}
  .planner-drag-handle{font-size:19px;padding:5px;letter-spacing:-3px}
  .planner-empty{min-height:115px;font-size:12px}
  .exercise-library{max-height:none;padding:10px}
  .exercise-library-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;max-height:390px}
  .exercise-library-card{min-height:120px;padding:7px;touch-action:manipulation}
  .exercise-library-image{height:76px}
  .planner-editor-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:420px){
  .planner-mobile-days{gap:2px}
  .planner-mobile-day{font-size:9px;padding:6px 1px}
  .planner-assigned-exercise{grid-template-columns:44px minmax(0,1fr) 28px}
  .planner-assigned-thumb{width:44px;height:44px}
  .planner-editor-grid{grid-template-columns:1fr}
}
.training-plans-toolbar{display:grid;grid-template-columns:auto minmax(220px,1fr) auto minmax(220px,1.4fr) auto;align-items:center;gap:10px;padding:12px;margin:12px 0 14px;background:#111a2a;border:1px solid #334155;border-radius:12px}
.training-plans-toolbar label{font-weight:700;white-space:nowrap}
.training-plans-toolbar select,.training-plans-toolbar input{min-width:0;min-height:40px;background:#f8fafc;color:#172033;border:1px solid #94a3b8;border-radius:8px;padding:8px 10px}
.training-plans-toolbar .small{white-space:nowrap}
@media(max-width:800px){.training-plans-toolbar{grid-template-columns:1fr 1fr}.training-plans-toolbar input,.training-plans-toolbar select{width:100%}.training-plans-toolbar .small{grid-column:1/-1}}
@media(max-width:500px){.training-plans-toolbar{grid-template-columns:1fr}.training-plans-toolbar .small{grid-column:auto}}

/* v25.12: active training plan and completion alerts */
.plan-existing.current-plan{border:2px solid #22a06b;box-shadow:0 0 0 3px rgba(34,160,107,.10);background:rgba(34,160,107,.045)}
.plan-existing.current-plan .training-plan-progress{font-weight:600}
.alert-badge{background:#fff0e6!important;color:#b54708!important;border-color:#f5c29a!important}
.training-alerts-card{border-left:4px solid #f59e0b}
.training-alert-list{display:grid;gap:8px;margin-top:12px}
.training-alert-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px solid rgba(245,158,11,.28);border-radius:12px;background:rgba(245,158,11,.06)}
@media(max-width:700px){.training-alert-item{align-items:flex-start;flex-direction:column}}

.agenda-filters{display:grid;grid-template-columns:repeat(6,minmax(120px,1fr));gap:10px;margin:12px 0 14px;padding:12px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.025)}
.agenda-filters label{display:grid;gap:5px;font-size:12px;color:var(--muted)}
.agenda-filters input,.agenda-filters select{width:100%}
.agenda-filter-search{grid-column:span 2}
@media(max-width:1000px){.agenda-filters{grid-template-columns:repeat(3,minmax(120px,1fr))}.agenda-filter-search{grid-column:span 2}}
@media(max-width:650px){.agenda-filters{grid-template-columns:1fr 1fr}.agenda-filter-search{grid-column:1/-1}}

.attendance-scanner-mode{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:rgba(255,255,255,.025)}
.qr-scanner-page #appSection{max-width:760px;margin:0 auto}
.qr-scanner-page .attendance-staff-grid{grid-template-columns:1fr}
@media(max-width:650px){.attendance-scanner-mode{align-items:flex-start;flex-direction:column}.qr-scanner-page #appSection{width:100%}}

/* v25.16: confirmación visual de ingreso QR */
.attendance-camera-wrap{position:relative;margin-top:12px}
.attendance-camera-wrap .attendance-scanner-video{margin-top:0;display:block}
.attendance-success-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;background:rgba(9,18,14,.76);backdrop-filter:blur(3px);border-radius:14px;opacity:0;transform:scale(.96);transition:opacity .18s ease,transform .18s ease;pointer-events:none;z-index:3}
.attendance-success-overlay.show{opacity:1;transform:scale(1)}
.attendance-success-check{width:94px;height:94px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#22c55e;color:#fff;font-size:68px;font-weight:900;line-height:1;box-shadow:0 0 0 8px rgba(34,197,94,.20),0 10px 35px rgba(0,0,0,.35);margin-bottom:14px}
.attendance-success-title{font-size:25px;font-weight:900;letter-spacing:.5px;color:#fff}
.attendance-success-user{font-size:20px;font-weight:800;color:#dcfce7;margin-top:6px}
.attendance-success-time{font-size:13px;color:#bbf7d0;margin-top:4px}
.attendance-success-inline{display:flex;align-items:center;gap:10px}
.attendance-success-check-mini{width:32px;height:32px;flex:0 0 32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#22c55e;color:#fff;font-size:23px;font-weight:900}
.attendance-success-result{border:1px solid rgba(34,197,94,.35)!important;background:rgba(34,197,94,.08)!important}
@media(max-width:500px){.attendance-success-check{width:76px;height:76px;font-size:54px}.attendance-success-title{font-size:20px}.attendance-success-user{font-size:17px}}

/* CoachGym v25.19 - catálogo compacto para escritorio */
.exercise-catalog-row{padding:10px 12px!important}
.exercise-catalog-row .exercise-catalog-media-list{min-height:52px;align-items:center;gap:8px}
.exercise-catalog-row .exercise-catalog-thumb{width:64px;height:48px;object-fit:cover;border-radius:7px;background:#f4f6f8;border:1px solid var(--border);padding:2px;flex:0 0 auto}
.exercise-catalog-row .exercise-catalog-meta{min-width:0}
@media(min-width:1001px){
  #exerciseCatalogList{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;align-items:start}
  #exerciseCatalogList .exercise-catalog-row{margin:0!important;box-shadow:none!important}
  .exercise-catalog-row .exercise-catalog-media-list{margin-top:6px!important}
}
@media(max-width:1000px){.exercise-catalog-row .exercise-catalog-thumb{width:58px;height:44px}}
@media(max-width:600px){#exerciseCatalogList{display:block}.exercise-catalog-row .exercise-catalog-thumb{width:58px;height:44px}}

/* CoachGym v25.21 - catálogo compacto + filtros */
.exercise-catalog-filters{display:grid;grid-template-columns:minmax(0,2fr) minmax(180px,1fr);gap:10px;margin:10px 0 12px}.exercise-catalog-filters label{font-size:12px;font-weight:700;color:var(--muted)}.exercise-catalog-filters input,.exercise-catalog-filters select{display:block;width:100%;margin-top:5px}.exercise-catalog-row{padding:7px 9px!important}.exercise-catalog-main{display:flex;align-items:center;gap:9px;min-width:0}.exercise-catalog-thumb-wrap{width:48px;min-width:48px}.exercise-catalog-row .exercise-catalog-thumb{width:48px;height:38px;object-fit:cover;border-radius:6px;background:#f4f6f8;border:1px solid var(--border);padding:1px;display:block}.exercise-catalog-thumb-empty{display:flex!important;align-items:center;justify-content:center;font-size:8px;color:var(--muted);text-align:center}.exercise-catalog-meta{min-width:0;flex:1}.exercise-catalog-title-row{gap:6px}.exercise-catalog-title-row b{font-size:13px}.exercise-catalog-description{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px;max-width:100%}.exercise-catalog-media-list{min-height:16px;gap:5px;margin-top:2px!important}@media(min-width:1001px){#exerciseCatalogList{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;align-items:start}#exerciseCatalogList .exercise-catalog-row{margin:0!important;box-shadow:none!important}}@media(max-width:700px){.exercise-catalog-filters{grid-template-columns:1fr}.exercise-catalog-thumb-wrap{width:44px;min-width:44px}.exercise-catalog-row .exercise-catalog-thumb{width:44px;height:36px}}

/* v25.22 - visor de técnica y aviso de citas del usuario */
.modal-open{overflow:hidden}
.technique-secondary-label{margin:4px 0 0}
.technique-secondary-image{max-height:30vh!important;margin-top:6px!important}
.appointment-today-notice{border:2px solid #ffb74d!important;background:linear-gradient(135deg,#fff8e8,#fffdf7)!important}
.appointment-today-notice h2{margin:0}
.appointment-today-list{display:grid;gap:8px;margin-top:12px}
.appointment-today-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:10px;background:#fff;border:1px solid #f0dfba}
.appointment-today-time{font-size:18px;font-weight:800;white-space:nowrap}
@media(max-width:600px){.appointment-today-item{align-items:flex-start}.appointment-today-time{font-size:16px}}

/* v25.24 organization tabs */
.subtabs{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 14px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.subtab{border:1px solid var(--border);background:rgba(255,255,255,.035);color:var(--muted);border-radius:10px;padding:9px 12px;cursor:pointer;font-weight:800}
.subtab.active{background:rgba(110,168,254,.16);border-color:rgba(110,168,254,.35);color:var(--text)}
.subtab-panel{display:none}
.subtab-panel.active{display:block}
@media(max-width:600px){.subtabs{overflow-x:auto;flex-wrap:nowrap}.subtab{white-space:nowrap}}

/* v25.26 - Carrusel semanal de nutrición para usuarios */
.nutrition-user-carousel{margin-top:16px;padding:16px;border:1px solid var(--border);border-radius:18px;background:var(--card,#fff)}
.nutrition-user-carousel-header,.nutrition-user-carousel-controls{display:flex;align-items:center;justify-content:space-between;gap:12px}
.nutrition-user-carousel-header h3{margin:0 0 3px}.nutrition-user-carousel-window{overflow:hidden;margin-top:12px}
.nutrition-user-carousel-track{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;padding-bottom:4px;-webkit-overflow-scrolling:touch}
.nutrition-user-carousel-track::-webkit-scrollbar{display:none}
.nutrition-user-day-card{flex:0 0 100%;min-width:0;box-sizing:border-box;scroll-snap-align:start;padding:16px;border:1px solid #d9dee7;border-radius:16px;background:#fafbfc;min-height:220px}
.nutrition-user-day-card.active{border-color:rgba(90,70,180,.28)}
.nutrition-user-day-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:2px solid #d7deea}.nutrition-user-day-head h3{margin:2px 0 0;font-size:1.25rem}
.nutrition-user-meals{display:grid;gap:9px;margin-top:12px}.nutrition-user-meal{padding:11px 12px;border-radius:12px;background:#fff;border:1px solid #e4e7ec}.nutrition-user-meal span{display:block;font-weight:800;margin-bottom:4px}
.nutrition-user-carousel-controls{margin-top:10px}.nutrition-user-carousel-dots{display:flex;align-items:center;justify-content:center;gap:7px;flex:1}.nutrition-user-carousel-dot{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:#cbd2dd;cursor:pointer}.nutrition-user-carousel-dot.active{width:11px;height:11px;background:var(--primary,#5a46b4)}
@media(max-width:600px){.nutrition-user-carousel{padding:12px}.nutrition-user-day-card{padding:13px;min-height:200px}.nutrition-user-carousel-header{align-items:flex-start}.nutrition-user-carousel-header .badge{white-space:nowrap}}
/* v25.27 multi-gym / superadmin */
.superadmin-grid{display:grid;grid-template-columns:minmax(320px,1fr) minmax(360px,1.35fr);gap:16px}
.superadmin-gym-row{border:1px solid var(--border,#e5e7eb);border-radius:14px;margin-bottom:10px}
.gym-capacity-card{margin-bottom:16px}
.superadmin-page .section-title{align-items:flex-start}
@media(max-width:900px){.superadmin-grid{grid-template-columns:1fr}}

/* v25.29 - filtros compactos para gestión de usuarios */
.user-management-filters{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;align-items:end;gap:10px}
.user-management-filters label{display:flex;flex-direction:column;gap:5px;font-weight:700;min-width:0}
.user-management-filters input,.user-management-filters select{width:100%;box-sizing:border-box;background:#f8fafc;color:#172033;border:1px solid #94a3b8;min-height:40px}
.user-management-filter-actions{grid-column:1/-1;justify-content:space-between;margin-top:2px}
@media(max-width:900px){.user-management-filters{grid-template-columns:1fr 1fr}.user-management-filter-actions{grid-column:1/-1}}
@media(max-width:650px){.user-management-filters{grid-template-columns:1fr}.user-management-filter-actions{grid-column:1}.user-management-filter-actions .btn{width:auto}}

/* CoachGym v25.46 — inicio de sesión inspirado en la nueva identidad visual */
body.auth-mode{
  min-height:100vh;
  background:#f7f9ff;
  color:#172033;
  overflow-x:hidden;
}
body.auth-mode .topbar,
body.auth-mode .footer{display:none}
body.auth-mode .container{
  width:100%;
  max-width:none;
  margin:0;
  padding:0;
}
body.auth-mode #authSection{display:grid}
.login-shell{
  min-height:100vh;
  width:100%;
  grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);
  background:#f8faff;
}
.login-hero{
  position:relative;
  min-height:100vh;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:56px 70px 80px;
  background-image:url('/images/login-hero.png');
  background-size:cover;
  background-position:center;
  isolation:isolate;
}
.login-hero-overlay{
  position:absolute;
  inset:0;
  z-index:-1;
  background:
    radial-gradient(circle at 18% 20%,rgba(255,255,255,.92),rgba(255,255,255,.48) 32%,transparent 55%),
    linear-gradient(180deg,rgba(239,246,255,.16),rgba(88,76,230,.38));
}
.login-branding{
  text-align:center;
  transform:translateY(-5%);
  width:min(560px,100%);
}
.login-logo{
  width:180px;
  height:180px;
  border-radius:42px;
  display:block;
  object-fit:cover;
  margin:0 auto 20px;
  box-shadow:0 22px 44px rgba(63,55,190,.25);
}
.login-wordmark{
  font-size:clamp(54px,6vw,86px);
  line-height:.95;
  font-weight:900;
  letter-spacing:-4px;
  color:#101b35;
}
.login-wordmark strong{
  color:#347cff;
  background:linear-gradient(135deg,#258ff5 0%,#6b4ff0 80%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.login-tagline{
  margin-top:22px;
  display:flex;
  justify-content:center;
  gap:20px;
  align-items:center;
  font-size:22px;
  color:#43516d;
  font-weight:600;
}
.login-tagline i{font-style:normal;color:#5364d8}
.login-hero-message{
  position:absolute;
  left:70px;
  bottom:48px;
  display:flex;
  align-items:center;
  gap:16px;
  color:#fff;
  font-size:22px;
  font-style:italic;
  text-shadow:0 2px 12px rgba(20,28,70,.28);
}
.login-hero-message strong{font-weight:800}
.login-mini-mark{
  width:58px;
  height:58px;
  border:2px solid rgba(255,255,255,.95);
  border-radius:50%;
  display:grid;
  place-items:center;
  font-weight:900;
  font-style:normal;
  font-size:22px;
  background:rgba(55,71,220,.24);
  backdrop-filter:blur(5px);
}
.login-card{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:48px clamp(28px,5vw,82px);
  background:linear-gradient(135deg,#fbfcff 0%,#f6f8ff 100%);
}
.login-card-inner{
  width:min(540px,100%);
  background:rgba(255,255,255,.94);
  border:1px solid #dce4f3;
  border-radius:24px;
  padding:58px clamp(28px,4vw,58px) 40px;
  box-shadow:0 28px 70px rgba(42,56,102,.13);
}
.login-card h1{
  margin:0;
  font-size:clamp(34px,3vw,48px);
  line-height:1.05;
  letter-spacing:-1.5px;
  color:#14213d;
}
.login-subtitle{
  margin:16px 0 34px;
  font-size:20px;
  color:#7a8ba9;
}
.login-form{display:flex;flex-direction:column;gap:20px}
.login-field{
  position:relative;
  display:block;
  min-height:80px;
}
.login-field input{
  width:100%;
  min-height:80px;
  border-radius:14px;
  border:1px solid #d4deed;
  padding:0 54px 0 22px;
  font-size:20px;
  color:#172033;
  background:#fff;
  box-shadow:inset 0 1px 2px rgba(30,49,85,.03);
}
.login-field input::placeholder{color:#8997ae;opacity:1}
.login-field input:focus{
  border-color:#6f86ee;
  box-shadow:0 0 0 4px rgba(91,92,226,.10);
}
.login-password-mark{
  position:absolute;
  right:16px;
  top:35%;
  transform:translateY(-50%);
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border:0;
  border-radius:10px;
  padding:0;
  color:#7d8da8;
  background:transparent;
  cursor:pointer;
}
.login-password-mark:hover{background:rgba(67,95,242,.07);color:#435ff2}
.login-password-mark:focus-visible{outline:3px solid rgba(67,95,242,.20);outline-offset:2px}
.login-password-eye{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.login-submit{
  min-height:80px;
  border-radius:14px;
  font-size:21px;
  margin-top:2px;
  background:linear-gradient(110deg,#2298f5 0%,#435ff2 52%,#9639ef 100%);
  box-shadow:0 14px 28px rgba(70,90,229,.20);
}
.login-submit:hover{transform:translateY(-2px);box-shadow:0 18px 32px rgba(70,90,229,.25)}
.login-forgot{
  text-align:center;
  margin-top:28px;
  color:#315cf0;
  font-size:17px;
  font-weight:700;
}
.login-error{
  text-align:center;
  margin:14px 0 0;
  min-height:20px;
}
.login-version{
  display:flex;
  align-items:center;
  gap:20px;
  margin-top:48px;
  color:#71819e;
}
.login-version span{height:1px;background:#dbe3ef;flex:1}
.login-version small{font-size:15px;white-space:nowrap}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

@media(max-width:900px){
  .login-shell{grid-template-columns:1fr;min-height:100vh}
  .login-hero{min-height:390px;height:43vh;padding:28px 24px 74px}
  .login-logo{width:112px;height:112px;border-radius:28px;margin-bottom:12px}
  .login-wordmark{font-size:52px;letter-spacing:-3px}
  .login-tagline{font-size:17px;gap:12px;margin-top:12px}
  .login-hero-message{left:24px;bottom:22px;font-size:16px;gap:10px}
  .login-mini-mark{width:42px;height:42px;font-size:16px}
  .login-card{min-height:auto;padding:0 18px 30px;background:#f8faff}
  .login-card-inner{margin-top:-24px;position:relative;padding:34px 24px 28px;border-radius:22px}
  .login-card h1{font-size:34px}
  .login-subtitle{font-size:17px;margin-bottom:24px}
  .login-field,.login-field input{min-height:64px}
  .login-field input{font-size:17px;padding-left:52px}
  .login-submit{min-height:64px;font-size:18px}
  .login-version{margin-top:34px}
}
@media(max-width:480px){
  .login-hero{min-height:350px;height:39vh;background-position:center bottom}
  .login-wordmark{font-size:45px}
  .login-tagline{font-size:15px}
  .login-card{padding-left:10px;padding-right:10px}
  .login-card-inner{padding:30px 18px 24px}
  .login-card h1{font-size:30px}
  .login-subtitle{font-size:16px}
}

/* Miniatura automática de ejercicios a partir del video MP4 */
.exercise-auto-thumbnail{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 0}
.exercise-auto-thumbnail img{width:180px;max-width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;border:1px solid #d4deed;background:#f5f7fb}

/* Catálogo: eliminación de ejercicios por permisos */
.exercise-catalog-actions{gap:6px;align-items:center;flex-wrap:nowrap}
.exercise-delete-cross{width:34px;height:34px;border:0;border-radius:50%;background:#fff0f0;color:#c62828;font-size:25px;line-height:1;display:inline-grid;place-items:center;cursor:pointer;font-weight:500}
.exercise-delete-cross:hover{background:#c62828;color:#fff}
.exercise-delete-cross:focus-visible{outline:3px solid rgba(198,40,40,.2);outline-offset:2px}
.exercise-delete-cross:disabled{opacity:.45;cursor:not-allowed}

/* v25.53: dismiss completed training alerts */
.training-alert-dismiss{width:30px;height:30px;border:0;border-radius:999px;background:transparent;color:#b54708;font-size:24px;line-height:1;cursor:pointer;display:grid;place-items:center}
.training-alert-dismiss:hover{background:rgba(181,71,8,.10)}
.training-alert-dismiss:focus-visible{outline:3px solid rgba(181,71,8,.18);outline-offset:2px}

/* CoachGym v25.54 — alineación uniforme de tabs en celulares */
@media (max-width: 760px){
  .tabs{
    align-items:center!important;
  }
  .tabs .tab{
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    height:44px!important;
    min-height:44px!important;
    padding:0 11px!important;
    margin:0!important;
    line-height:1!important;
    white-space:nowrap!important;
    box-sizing:border-box!important;
    vertical-align:middle!important;
  }
}

/* CoachGym v25.55 — login móvil más limpio y legible */
@media(max-width:900px){
  body.auth-mode{
    background:#eef3ff url('/images/login-mobile-v2555.jpg') center/cover fixed no-repeat;
  }
  body.auth-mode .container{min-height:100vh}
  body.auth-mode #authSection{min-height:100vh}
  .login-shell{
    display:flex;
    flex-direction:column;
    justify-content:center;
    min-height:100svh;
    padding:28px 16px;
    background:linear-gradient(180deg,rgba(239,245,255,.50),rgba(238,242,255,.68)),url('/images/login-mobile-v2555.jpg') center/cover no-repeat;
  }
  .login-hero{
    min-height:auto;
    height:auto;
    overflow:visible;
    padding:0 16px 20px;
    background:none;
  }
  .login-hero-overlay{display:none}
  .login-branding{transform:none;width:100%}
  .login-logo{
    width:82px;
    height:82px;
    border-radius:22px;
    margin:0 auto 10px;
    box-shadow:0 12px 30px rgba(42,54,150,.22);
  }
  .login-wordmark{
    font-size:38px;
    line-height:1;
    letter-spacing:-2px;
    text-transform:uppercase;
    text-shadow:0 1px 10px rgba(255,255,255,.5);
  }
  .login-tagline{
    margin-top:9px;
    gap:9px;
    font-size:12px;
    letter-spacing:1.5px;
    text-transform:uppercase;
    color:#253653;
  }
  .login-card{
    min-height:auto;
    padding:0;
    background:transparent;
  }
  .login-card-inner{
    width:min(440px,100%);
    margin:0 auto;
    padding:26px 20px 20px;
    border:1px solid rgba(255,255,255,.76);
    border-radius:24px;
    background:rgba(255,255,255,.92);
    box-shadow:0 20px 55px rgba(25,38,85,.18);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
  }
  .login-card h1{text-align:center;font-size:29px;letter-spacing:-.8px}
  .login-subtitle{text-align:center;font-size:15px;margin:9px 0 21px;color:#61708a}
  .login-form{gap:14px}
  .login-field,.login-field input{min-height:58px}
  .login-field input{font-size:16px;border-radius:14px;background:rgba(255,255,255,.94)}
  .login-password-mark{top:50%}
  .login-submit{min-height:58px;border-radius:14px;font-size:18px;margin-top:2px}
  .login-version{margin-top:20px;gap:12px}
  .login-version small{font-size:12px}
}
@media(max-width:480px){
  .login-shell{padding:20px 12px}
  .login-hero{padding:0 12px 16px}
  .login-logo{width:74px;height:74px;border-radius:20px}
  .login-wordmark{font-size:34px}
  .login-tagline{font-size:11px;gap:7px;letter-spacing:1.1px}
  .login-card-inner{padding:23px 17px 18px;border-radius:22px}
  .login-card h1{font-size:27px}
  .login-subtitle{font-size:14px;margin-bottom:18px}
}
@media(max-height:700px) and (max-width:900px){
  .login-shell{justify-content:flex-start;padding-top:16px;padding-bottom:16px}
  .login-logo{width:62px;height:62px;border-radius:17px;margin-bottom:7px}
  .login-wordmark{font-size:30px}
  .login-tagline{margin-top:6px;font-size:10px}
  .login-hero{padding-bottom:12px}
  .login-card-inner{padding-top:20px;padding-bottom:16px}
  .login-card h1{font-size:24px}
  .login-subtitle{margin:7px 0 14px}
  .login-field,.login-field input,.login-submit{min-height:52px}
  .login-version{margin-top:14px}
}

/* v25.56 - Buscadores y selectores de Nutricion */
.nutrition-history-filters input[type="search"],.measurement-history-filters input[type="search"]{min-height:42px;width:100%;min-width:220px}
.nutrition-user-filter-select{width:100%;max-width:100%;overflow-y:auto}
.nutrition-user-filter-select option{padding:7px 9px}
@media(min-width:761px){.nutrition-history-filters label,.measurement-history-filters label{min-width:220px}.nutrition-user-filter-select{min-width:280px}}
@media(max-width:760px){.nutrition-history-filters input[type="search"],.measurement-history-filters input[type="search"]{min-width:0}.nutrition-user-filter-select{max-height:220px}}

/* v25.57 · Gestión comercial de socios */
.finance-layout{display:grid;grid-template-columns:minmax(280px,.9fr) minmax(360px,1.4fr);gap:16px;margin-top:16px}.finance-filters{display:grid;grid-template-columns:1fr 150px;gap:8px;margin:12px 0}.finance-member-list{max-height:620px;overflow:auto;padding-right:4px}.finance-member-row{width:100%;border:1px solid var(--border,#e4e7ec);background:var(--card,#fff);border-radius:12px;padding:12px;margin:0 0 8px;display:flex;align-items:center;justify-content:space-between;text-align:left;cursor:pointer;gap:10px}.finance-member-row span:first-child{display:flex;flex-direction:column;gap:3px;min-width:0}.finance-member-row small{color:var(--muted,#667085);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.finance-member-row.active{outline:2px solid #5b6cff;border-color:transparent}.finance-account-summary{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}.finance-account-summary>div{border:1px solid var(--border,#e4e7ec);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:4px}.finance-account-summary span{font-size:.82rem;color:var(--muted,#667085)}.finance-charge-list{display:grid;gap:8px}.finance-charge{border:1px solid var(--border,#e4e7ec);border-radius:12px;padding:11px;display:flex;justify-content:space-between;align-items:center;gap:12px}.finance-charge>div:last-child{text-align:right}.finance-tools{margin-top:12px;border:1px solid var(--border,#e4e7ec);border-radius:12px;padding:10px}.finance-tools summary{cursor:pointer;font-weight:700}.finance-tools form{margin-top:10px}.payment-user-notice{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:8px}.checkline{display:flex!important;align-items:center;gap:8px}.checkline input{width:auto!important}.finance-kpis{margin-top:14px}
@media(max-width:760px){.finance-layout{grid-template-columns:1fr}.finance-filters{grid-template-columns:1fr}.finance-member-list{max-height:360px}.finance-account-summary{grid-template-columns:1fr}.finance-charge{align-items:flex-start;flex-direction:column}.finance-charge>div:last-child{text-align:left;width:100%}.payment-user-notice{align-items:flex-start;flex-direction:column}.finance-page .kpi{grid-template-columns:1fr 1fr}.tabs{overflow-x:auto;scrollbar-width:thin}.tabs .tab{flex:0 0 auto}}