/* ============================================================================
   FORJA FITNESS — Design System
   Paleta extraida del logo oficial: verde lima #88C000 sobre negro #0A0B0A.
   Light mode por defecto + dark mode con selector en el header.
   ========================================================================== */

/* ---------------------------------------------------------------- TOKENS */
:root,
[data-theme="light"] {
  --bg-primary:    #FFFFFF;
  --bg-secondary:  #F3F6EE;
  --bg-tertiary:   #E7ECDD;
  --text-primary:  #0D0F0C;
  --text-secondary:#474D40;
  --text-muted:    #7F8676;
  --border:        #D2D9C4;
  --accent:        #5E8A00;          /* lima oscurecido: legible sobre blanco */
  --accent-solid:  #88C000;          /* lima de marca para rellenos */
  --accent-hover:  #4C7000;
  --accent-text:   #0A0B0A;          /* texto negro sobre lima */
  --glow:          #B4F02A;
  --danger:        #C0392B;
  --success:       #1A7A4A;
  --warning:       #B8650A;
  --surface:       #FFFFFF;
  --surface-alt:   #F3F6EE;
  --shadow:        rgba(13, 15, 12, .10);
  --hero-bg:       #0A0B0A;          /* el hero es oscuro en ambos modos */
  --ripple:        rgba(0, 0, 0, .13);
}

[data-theme="dark"] {
  --bg-primary:    #0A0B0A;
  --bg-secondary:  #121412;
  --bg-tertiary:   #1A1D18;
  --text-primary:  #F2F4F0;
  --text-secondary:#A8AEA0;
  --text-muted:    #6B7264;
  --border:        #262B22;
  --accent:        #A8D93A;
  --accent-solid:  #88C000;
  --accent-hover:  #9BCE22;
  --accent-text:   #0A0B0A;
  --glow:          #B4F02A;
  --danger:        #E05252;
  --success:       #3DBE7A;
  --warning:       #E8900A;
  --surface:       #121412;
  --surface-alt:   #1A1D18;
  --shadow:        rgba(0, 0, 0, .45);
  --hero-bg:       #0A0B0A;
  --ripple:        rgba(255, 255, 255, .18);
}

/* ------------------------------------------------------------------ BASE */
*, *::before, *::after {
  box-sizing: border-box;
  -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none;
  -webkit-tap-highlight-color: transparent;
}
input, textarea, select, [contenteditable="true"] {
  -webkit-user-select: text; -moz-user-select: text; user-select: text;
}
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 15px; line-height: 1.6;
  background: var(--bg-primary); color: var(--text-primary);
  overscroll-behavior-y: none;
  transition: background .25s ease, color .25s ease;
}
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; margin: 0 0 .5rem; letter-spacing: -.01em; }
h1 { font-size: 28px; } h2 { font-size: 22px; } h3 { font-size: 18px; } h4 { font-size: 15px; }
p  { margin: 0 0 1rem; }
a  { color: var(--accent); text-decoration: none; }
img { max-width: 100%; display: block; }
/* Los navegadores le ponen a <button> un color de texto propio (buttontext, tipicamente
   negro) que NO hereda el color del tema — por eso los accesos/tarjetas hechos con
   <button> se veian con texto negro invisible en dark mode. Se fuerza a heredar siempre. */
button { cursor: pointer; font-family: inherit; font-size: inherit; color: inherit; }
hr { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }

.label {
  font-size: 12px; text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-muted); font-weight: 600;
}
.tag-accent {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); border: 1px solid var(--accent);
  padding: .28rem .7rem; border-radius: 999px;
}
.panel-version-line {
  display: flex; align-items: center; gap: .55rem; min-height: 25px;
}
.panel-version {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .18rem .58rem; border: 1px solid var(--accent);
  border-radius: 999px; background: var(--accent); color: var(--accent-text);
  box-shadow: 0 0 14px color-mix(in srgb, var(--accent) 55%, transparent);
  font-size: 12px; line-height: 1.25; font-weight: 900; letter-spacing: .07em;
}
.text-muted { color: var(--text-muted); }
.text-sec   { color: var(--text-secondary); }
.center     { text-align: center; }

/* Vista previa de ubicacion sin iframe/WebGL: funciona tambien en navegadores
   con aceleracion grafica deshabilitada y mantiene el enlace al mapa externo. */
.mapa-preview {
  min-height: 180px; padding: 1.25rem; display: flex; align-items: center;
  justify-content: center; gap: .8rem; text-align: left;
  color: var(--text-primary); border: 1px solid var(--border);
  background:
    linear-gradient(135deg, transparent 49.5%, color-mix(in srgb, var(--accent-solid) 11%, transparent) 50%, transparent 50.5%),
    linear-gradient(45deg, transparent 49.5%, color-mix(in srgb, var(--accent-solid) 8%, transparent) 50%, transparent 50.5%),
    var(--bg-secondary);
  background-size: 42px 42px; transition: border-color .18s, background-color .18s;
}
.mapa-preview:hover { border-color: var(--accent); }
.mapa-preview > svg { width: 17px; height: 17px; color: var(--text-muted); flex-shrink: 0; }
.mapa-preview-icon {
  width: 46px; height: 46px; display: grid; place-items: center; flex-shrink: 0;
  color: var(--accent-text); background: var(--accent-solid); border-radius: 50%;
  box-shadow: 0 0 0 7px color-mix(in srgb, var(--accent-solid) 16%, transparent);
}
.mapa-preview-icon svg { width: 22px; height: 22px; }
.mapa-preview span:nth-child(2) { display: flex; flex-direction: column; flex: 0 1 auto; }
.mapa-preview strong { font-size: 14px; }
.mapa-preview small { color: var(--text-secondary); font-size: 12px; }

/* --------------------------------------------------------- LAYOUT / GRID */
.container { max-width: 1180px; margin: 0 auto; padding: 2.5rem 1.5rem; }
.container-sm { max-width: 760px; margin: 0 auto; padding: 2.5rem 1.5rem; }
.vista { animation: fadeUp .35s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.flex { display: flex; gap: 1rem; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.flex-wrap { flex-wrap: wrap; }

/* Corte industrial: la esquina biselada es la firma visual de FORJA */
.notch {
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}
.notch-sm {
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

/* ----------------------------------------------------------------- CARDS */
.card {
  background: var(--surface); border: 1px solid var(--border);
  padding: 1.4rem; position: relative;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  transition: border-color .2s ease, transform .2s ease;
}
.card:hover { border-color: var(--accent); }
.card-accent { border-left: 3px solid var(--accent-solid); }

/* Barra lateral de acento en las cards destacadas */
.card-kpi {
  background: var(--surface); border: 1px solid var(--border);
  padding: 1.1rem 1.2rem; display: flex; flex-direction: column; gap: .3rem;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}
.card-kpi .kpi-valor { font-size: 27px; font-weight: 800; letter-spacing: -.02em; line-height: 1.1; }
.card-kpi .kpi-label { font-size: 11px; text-transform: uppercase; letter-spacing: .09em; color: var(--text-muted); font-weight: 600; }
.card-kpi .kpi-icon { color: var(--accent); }
.kpi-ok    .kpi-valor { color: var(--success); }
.kpi-alerta .kpi-valor { color: var(--warning); }
.kpi-mal   .kpi-valor { color: var(--danger); }

/* --------------------------------------------------------------- BOTONES */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .78rem 1.4rem; border: 1px solid transparent; font-weight: 700;
  font-size: 14px; letter-spacing: .02em; min-height: 46px;
  position: relative; overflow: hidden; transition: background .18s, color .18s, border-color .18s;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.btn-primary   { background: var(--accent-solid); color: var(--accent-text); }
.btn-primary:hover { background: var(--glow); }
.btn-secondary { background: var(--bg-secondary); color: var(--text-primary); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost     { background: transparent; color: var(--text-secondary); border-color: var(--border); }
.btn-ghost:hover { color: var(--accent); border-color: var(--accent); }
.btn-danger    { background: var(--danger); color: #fff; }
.btn-block     { width: 100%; }
.btn-sm        { padding: .5rem .9rem; min-height: 38px; font-size: 13px; }
.btn:disabled  { opacity: .55; cursor: not-allowed; }
.btn i, .btn svg { width: 17px; height: 17px; }

/* Ripple (skill 31) */
.ripple { position: relative; overflow: hidden; }
.ripple-wave {
  position: absolute; border-radius: 50%; background: var(--ripple);
  transform: scale(0); animation: ripple-anim .6s linear; pointer-events: none;
}
.btn-primary .ripple-wave { background: rgba(0, 0, 0, .18); }
@keyframes ripple-anim { to { transform: scale(4); opacity: 0; } }

/* ------------------------------------------------------------ FORMULARIOS */
.form-group { margin-bottom: 1.1rem; }
.form-group label {
  display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-muted); font-weight: 600; margin-bottom: .4rem;
}
.input, input[type="text"], input[type="password"], input[type="email"],
input[type="tel"], input[type="number"], input[type="date"], input[type="time"], select, textarea {
  width: 100%; padding: .8rem .95rem; font-size: 15px; font-family: inherit;
  background: var(--bg-secondary); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: 0; min-height: 46px;
  transition: border-color .18s, box-shadow .18s;
}
.input:focus, input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-solid) 22%, transparent);
}
textarea { min-height: 96px; resize: vertical; }
.password-field { position: relative; }
.password-field input { padding-right: 3rem; }
.toggle-password {
  position: absolute; right: .6rem; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text-muted);
  width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
}
.toggle-password:hover { color: var(--accent); }
.form-error { color: var(--danger); font-size: 13px; margin-top: .35rem; display: none; }
.form-hint  { color: var(--text-muted); font-size: 12px; margin-top: .35rem; }

/* ---------------------------------------------------------------- HEADER */
.app-header {
  position: sticky; top: 0; z-index: 900;
  background: color-mix(in srgb, var(--bg-primary) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
@supports not (backdrop-filter: blur(4px)) { .app-header { background: var(--bg-primary); } }
.header-inner {
  max-width: 1180px; margin: 0 auto; padding: .7rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: .7rem; cursor: pointer; }
.brand img { width: 38px; height: 38px; object-fit: cover; clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px)); }
.brand-nombre { font-weight: 800; letter-spacing: .09em; font-size: 15px; }
.brand-nombre span { color: var(--accent); }
.nav-desktop { display: flex; align-items: center; gap: .35rem; }
.nav-link {
  padding: .5rem .85rem; font-size: 13.5px; font-weight: 600; color: var(--text-secondary);
  border-bottom: 2px solid transparent; background: none; border-top: none; border-left: none; border-right: none;
}
.nav-link:hover { color: var(--accent); }
.nav-link.active { color: var(--accent); border-bottom-color: var(--accent-solid); }
.header-actions { display: flex; align-items: center; gap: .5rem; }
.icon-btn {
  width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--border); color: var(--text-secondary);
  position: relative; overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.icon-btn:hover { color: var(--accent); border-color: var(--accent); }
.badge-dot {
  position: absolute; top: 5px; right: 5px; min-width: 15px; height: 15px; padding: 0 3px;
  background: var(--danger); color: #fff; border-radius: 999px;
  font-size: 9px; font-weight: 700; display: flex; align-items: center; justify-content: center;
}
.user-chip {
  display: flex; align-items: center; gap: .5rem; padding: .35rem .7rem .35rem .4rem;
  border: 1px solid var(--border); background: var(--bg-secondary);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.avatar {
  width: 30px; height: 30px; flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  background: var(--accent-solid); color: var(--accent-text); font-weight: 800; font-size: 12px;
  border-radius: 50%; text-transform: uppercase;
}
.user-chip-nombre { font-size: 13px; font-weight: 600; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-chip-rol { font-size: 10px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); }

/* ------------------------------------------------------------ FOOTER NAV */
.app-footer-nav { display: none; }
@media (max-width: 900px) {
  .nav-desktop { display: none; }
  .user-chip-nombre, .user-chip-rol { display: none; }
  .app-footer-nav {
    position: fixed; bottom: 0; left: 0; right: 0; height: 66px; z-index: 950;
    background: var(--bg-primary); border-top: 1px solid var(--border);
    display: flex; padding-bottom: env(safe-area-inset-bottom);
  }
  .app-footer-nav button {
    flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 3px; font-size: 10px; font-weight: 600; letter-spacing: .03em;
    color: var(--text-muted); background: none; border: none; position: relative; overflow: hidden;
    min-height: 44px;
  }
  .app-footer-nav button i, .app-footer-nav button svg { width: 21px; height: 21px; }
  .app-footer-nav button.active { color: var(--accent); }
  .app-footer-nav button.active::before {
    content: ''; position: absolute; top: 0; left: 22%; right: 22%; height: 2px; background: var(--accent-solid);
  }
  body { padding-bottom: 74px; }
  .container, .container-sm { padding: 1.6rem 1rem; }
}

/* Modal "Ver mas": todas las opciones del desktop accesibles en mobile */
.menu-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; }
.menu-grid button {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .45rem;
  padding: 1rem .4rem; background: var(--bg-secondary); border: 1px solid var(--border);
  color: var(--text-primary); font-size: 11.5px; font-weight: 600; text-align: center;
  position: relative; overflow: hidden; min-height: 80px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.menu-grid button i, .menu-grid button svg { width: 20px; height: 20px; color: var(--accent); }
.menu-grid button:hover { border-color: var(--accent); }

/* --------------------------------------------------------------- MODALES */
.modal-wrapper {
  position: fixed; inset: 0; background: rgba(5, 6, 5, .72);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 1rem; animation: fadeIn .18s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: var(--bg-primary); border: 1px solid var(--border);
  width: 100%; max-width: 560px; max-height: 90vh;
  display: flex; flex-direction: column; animation: fadeUp .22s ease both;
}
.modal-header {
  padding: 1.1rem 1.4rem; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-shrink: 0;
}
.modal-header h3 { margin: 0; }
.modal-body   { flex: 1; overflow-y: auto; padding: 1.4rem; }
.modal-footer {
  padding: 1rem 1.4rem; border-top: 1px solid var(--border); flex-shrink: 0;
  display: flex; gap: .7rem; justify-content: flex-end; background: var(--bg-primary);
}
@media (max-width: 640px) {
  .modal-wrapper { align-items: flex-end; padding: 0; }
  .modal { max-width: 100%; max-height: 92vh; border-radius: 16px 16px 0 0; border-bottom: none; }
  .modal-footer { padding-bottom: calc(1rem + env(safe-area-inset-bottom)); }
  .modal-footer .btn { flex: 1; }
}

/* ---------------------------------------------------------------- TOASTS */
#toast-stack {
  position: fixed; left: 50%; transform: translateX(-50%); bottom: 88px;
  z-index: 9999; display: flex; flex-direction: column; gap: .5rem; align-items: center;
  pointer-events: none; width: calc(100% - 2rem); max-width: 420px;
}
.toast {
  padding: .8rem 1.1rem; font-size: 14px; font-weight: 600; color: #fff;
  display: flex; align-items: center; gap: .6rem; width: 100%;
  animation: toastIn .25s ease both; box-shadow: 0 8px 24px var(--shadow);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.toast i, .toast svg { width: 18px; height: 18px; flex-shrink: 0; }
.toast-error   { background: var(--danger); }
.toast-success { background: var(--success); }
.toast-warning { background: var(--warning); }
.toast-info    { background: var(--accent-solid); color: var(--accent-text); }
@keyframes toastIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@media (min-width: 901px) { #toast-stack { bottom: 24px; } }

/* --------------------------------------------------- ESTADOS (skill 04) */
.empty-state, .error-state {
  text-align: center; padding: 2.6rem 1.4rem; border: 1px dashed var(--border);
  background: var(--surface-alt); color: var(--text-secondary);
}
.empty-state .empty-icon, .error-state .empty-icon {
  width: 52px; height: 52px; margin: 0 auto 1rem; display: flex; align-items: center; justify-content: center;
  background: var(--bg-tertiary); color: var(--accent); border-radius: 50%;
}
.empty-state .empty-icon i, .empty-state .empty-icon svg,
.error-state .empty-icon i, .error-state .empty-icon svg { width: 24px; height: 24px; }
.empty-state h3, .error-state h3 { color: var(--text-primary); font-size: 16px; }
.empty-state p, .error-state p { font-size: 14px; margin-bottom: 1.2rem; }

.skeleton {
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%; animation: shimmer 1.3s infinite; min-height: 14px;
}
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ------------------------------------------------------------------ HERO */
.hero {
  position: relative; color: #F2F4F0; overflow: hidden;
  padding: 4.5rem 1.5rem 4rem;
  background-color: var(--hero-bg);
  background-image: linear-gradient(180deg, rgba(10,11,10,.58), rgba(10,11,10,.88)), url('/assets/img/hero-bg.jpg');
  background-size: cover, cover;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
}
.hero::before {
  content: ''; position: absolute; width: 620px; height: 620px; right: -160px; top: -220px;
  background: radial-gradient(circle, color-mix(in srgb, var(--glow) 30%, transparent) 0%, transparent 68%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(color-mix(in srgb, var(--glow) 7%, transparent) 1px, transparent 1px);
  background-size: 100% 42px;
}
.hero-inner {
  position: relative; z-index: 2; max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: 1.25fr .75fr; gap: 3rem; align-items: center;
}
.hero h1 { font-size: clamp(34px, 6.5vw, 62px); font-weight: 900; letter-spacing: -.03em; line-height: .98; margin-bottom: 1rem; }
.hero h1 em { font-style: normal; color: var(--glow); }
.hero p.sub { font-size: clamp(15px, 2.2vw, 18px); color: #B4BAAC; max-width: 30rem; margin-bottom: 1.9rem; }
.hero-cta { display: flex; gap: .8rem; flex-wrap: wrap; }
.hero-logo { position: relative; }
.hero-logo img {
  width: 100%; max-width: 320px; margin-left: auto;
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
  box-shadow: 0 0 90px color-mix(in srgb, var(--glow) 28%, transparent);
}
.hero-stats {
  position: relative; z-index: 2; max-width: 1180px; margin: 3rem auto 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: #23271F;
  border: 1px solid #23271F;
}
.hero-stats > div { background: #0F110F; padding: 1.1rem 1rem; text-align: center; }
.hero-stats .n { font-size: 26px; font-weight: 900; color: var(--glow); line-height: 1.1; }
.hero-stats .l { font-size: 10.5px; text-transform: uppercase; letter-spacing: .1em; color: #8A9182; font-weight: 600; }
@media (max-width: 900px) {
  .hero { padding: 2.8rem 1rem 2.4rem; }
  .hero-inner { grid-template-columns: 1fr !important; gap: 2rem; }
  .hero-logo { order: -1; } .hero-logo img { max-width: 190px; margin: 0 auto; }
  .hero-cta .btn { flex: 1; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); margin-top: 2rem; }
  .hidden-mobile { display: none; }
}

/* ------------------------------------------------------------ LOGIN / REGISTRO */
/* La pantalla de login comparte el .hero-inner de 2 columnas del HOME (texto +
   tarjeta). En mobile el texto promocional se oculta y la tarjeta pasa a ocupar
   todo el ancho, bien centrada y con aire — nunca aplastada a la mitad. */
@media (max-width: 900px) {
  #login-lado { display: none; }
  .login-card { max-width: 440px !important; margin: 0 auto !important; }
}
@media (max-width: 480px) {
  .login-card { padding: 1.6rem 1.3rem; }
}

/* --------------------------------------------------------------- SECCIONES */
.seccion { padding: 3.4rem 1.5rem; }
.seccion:nth-of-type(even) { background: var(--bg-secondary); }
.seccion-head { max-width: 1180px; margin: 0 auto 2rem; }
.seccion-head h2 { font-size: clamp(23px, 3.6vw, 33px); font-weight: 800; letter-spacing: -.02em; }
.seccion-head p  { color: var(--text-secondary); max-width: 44rem; margin-bottom: 0; }
.seccion-inner { max-width: 1180px; margin: 0 auto; }
@media (max-width: 900px) { .seccion { padding: 2.4rem 1rem; } }

/* Seccion con foto de fondo: siempre oscura, independiente del tema claro/oscuro
   activo (misma logica que el hero), para que el texto sea legible sobre la foto. */
.seccion-oscura {
  position: relative; overflow: hidden; background-color: #0A0B0A; background-size: cover;
  background-position: center; background-repeat: no-repeat; color: #F2F4F0;
}
.seccion-oscura::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(10,11,10,.72), rgba(10,11,10,.92));
}
.seccion-oscura:nth-of-type(even) { background-color: #0A0B0A; }
.seccion-oscura .seccion-head, .seccion-oscura .seccion-inner { position: relative; z-index: 1; }
.seccion-oscura .seccion-head h2, .seccion-oscura .seccion-head p { color: #F2F4F0; }
.seccion-oscura .seccion-head .label { color: var(--glow); }

/* Planes */
.plan-card { display: flex; flex-direction: column; gap: .8rem; height: 100%; }
.plan-precio { font-size: 30px; font-weight: 900; letter-spacing: -.02em; color: var(--text-primary); line-height: 1; }
.plan-precio small { font-size: 12px; font-weight: 600; color: var(--text-muted); letter-spacing: .04em; }
.plan-destacado { border-color: var(--accent-solid); box-shadow: 0 0 0 1px var(--accent-solid); }
.plan-destacado .plan-precio { color: var(--accent); }
.plan-incluye { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .4rem; }
.plan-incluye li { display: flex; gap: .5rem; align-items: flex-start; font-size: 13.5px; color: var(--text-secondary); }
.plan-incluye i, .plan-incluye svg { width: 15px; height: 15px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }

/* Galeria */
.galeria-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: .8rem; }
.galeria-item { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--bg-tertiary); }
.galeria-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.galeria-item:hover img { transform: scale(1.06); }
.galeria-item span {
  position: absolute; left: 0; right: 0; bottom: 0; padding: .6rem .8rem;
  background: linear-gradient(transparent, rgba(5,6,5,.88)); color: #fff; font-size: 12.5px; font-weight: 600;
}

/* Listas de datos */
.lista { display: flex; flex-direction: column; gap: .55rem; }
.lista-item {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .85rem 1rem; background: var(--surface); border: 1px solid var(--border);
}
.lista-item:hover { border-color: var(--accent); }
.lista-item .li-main { min-width: 0; }
.lista-item .li-titulo { font-weight: 600; font-size: 14.5px; overflow: hidden; text-overflow: ellipsis; }
.lista-item .li-sub { font-size: 12.5px; color: var(--text-muted); }

.pill {
  display: inline-flex; align-items: center; gap: .3rem; padding: .22rem .6rem;
  font-size: 11px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  border: 1px solid currentColor; white-space: nowrap;
}
.pill-ok      { color: var(--success); }
.pill-alerta  { color: var(--warning); }
.pill-mal     { color: var(--danger); }
.pill-neutral { color: var(--text-muted); }

/* Estado de pago del alumno */
.estado-pago { padding: 1.6rem; display: flex; align-items: center; gap: 1.2rem; border-width: 2px; border-style: solid; }
.estado-pago .ep-icon { width: 54px; height: 54px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; border-radius: 50%; }
.estado-pago .ep-icon i, .estado-pago .ep-icon svg { width: 26px; height: 26px; }
.estado-pago h3 { margin: 0; font-size: 19px; }
.estado-pago p  { margin: 0; font-size: 13.5px; color: var(--text-secondary); }
.ep-al-dia    { border-color: var(--success); background: color-mix(in srgb, var(--success) 9%, var(--surface)); }
.ep-al-dia    .ep-icon { background: var(--success); color: #fff; }
.ep-pendiente { border-color: var(--warning); background: color-mix(in srgb, var(--warning) 9%, var(--surface)); }
.ep-pendiente .ep-icon { background: var(--warning); color: #fff; }
.ep-mora      { border-color: var(--danger); background: color-mix(in srgb, var(--danger) 9%, var(--surface)); }
.ep-mora      .ep-icon { background: var(--danger); color: #fff; }

/* ------------------------------------------------------------- FLOTANTES */
.float-wa {
  position: fixed; right: 16px; bottom: 88px; width: 54px; height: 54px; z-index: 940;
  background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .3); border: none;
}
.float-wa svg { width: 27px; height: 27px; }
@media (min-width: 901px) { .float-wa { bottom: 24px; } }

/* ---------------------------------------------------- ASISTENTE IA (skill 17) */
.float-ai {
  position: fixed; left: 16px; bottom: 88px; width: 54px; height: 54px; z-index: 940;
  background: var(--accent-solid); border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .3); border: 2px solid var(--accent-solid); overflow: hidden; padding: 0;
}
.float-ai img { width: 100%; height: 100%; object-fit: cover; }
.float-ai i, .float-ai svg { color: #fff; width: 26px; height: 26px; }
@media (min-width: 901px) { .float-ai { bottom: 24px; } }

.ai-panel {
  position: fixed; left: 16px; bottom: 152px; width: min(340px, calc(100vw - 32px));
  max-height: min(460px, 60vh); background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; z-index: 941; display: none; flex-direction: column;
  box-shadow: 0 12px 40px rgba(0, 0, 0, .3); overflow: hidden;
}
.ai-panel.abierto { display: flex; }
.ai-panel-head {
  padding: .8rem 1rem; border-bottom: 1px solid var(--border); display: flex;
  align-items: center; justify-content: space-between; font-weight: 600; font-size: 14px;
}
.ai-panel-msgs { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: .5rem; min-height: 160px; }
.ai-msg { padding: .55rem .8rem; border-radius: 12px; font-size: 13.5px; max-width: 88%; line-height: 1.5; }
.ai-msg.user { background: var(--accent-solid); color: #fff; align-self: flex-end; }
.ai-msg.bot  { background: var(--bg-secondary); color: var(--text-primary); align-self: flex-start; }
.ai-panel-form { padding: .7rem; border-top: 1px solid var(--border); display: flex; gap: .5rem; }
.ai-panel-form input { flex: 1; min-height: 40px; }

/* ------------------------------------------------------------ NOTIFICACIONES */
.notif-btn { position: relative; }
.notif-badge {
  /* El boton (.icon-btn) tiene overflow:hidden + un clip-path que recorta justo la
     esquina superior derecha: el badge tiene que quedar POR DENTRO de ese recorte
     (like .badge-dot), nunca sobresaliendo con valores negativos o se corta solo. */
  position: absolute; top: 5px; right: 5px; background: var(--danger); color: #fff;
  font-size: 9px; font-weight: 700; min-width: 15px; height: 15px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center; padding: 0 3px; line-height: 1;
}
.notif-item { display: flex; gap: .7rem; align-items: flex-start; padding: .7rem 0; border-bottom: 1px solid var(--border); }
.notif-item:last-child { border-bottom: none; }
.notif-item.no-leida { background: color-mix(in srgb, var(--accent-solid) 6%, transparent); }
.notif-item .punto { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-solid); margin-top: 6px; flex-shrink: 0; }
.notif-item .punto.leida { background: transparent; }
.notif-item .titulo { font-weight: 600; font-size: 13.5px; }
.notif-item .msg { font-size: 12.5px; color: var(--text-secondary); margin-top: .15rem; }
.notif-item .fecha { font-size: 11px; color: var(--text-muted); margin-top: .3rem; }

/* --------------------------------------------------------------- TOGGLES */
.toggle-row {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .9rem 0; border-bottom: 1px solid var(--border);
}
.toggle-row:last-child { border-bottom: none; }
.toggle-row .info h4 { margin: 0; font-size: 14px; }
.toggle-row .info p { margin: .2rem 0 0; font-size: 12.5px; color: var(--text-muted); }
.toggle-switch { position: relative; width: 44px; height: 25px; flex-shrink: 0; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-switch .track {
  position: absolute; inset: 0; background: var(--bg-tertiary); border: 1px solid var(--border);
  border-radius: 13px; cursor: pointer; transition: background .18s;
}
.toggle-switch .track::before {
  content: ''; position: absolute; width: 19px; height: 19px; left: 2px; top: 2px;
  background: #fff; border-radius: 50%; transition: transform .18s; box-shadow: 0 1px 3px rgba(0,0,0,.3);
}
.toggle-switch input:checked + .track { background: var(--accent-solid); border-color: var(--accent-solid); }
.toggle-switch input:checked + .track::before { transform: translateX(19px); }
.toggle-switch input:disabled + .track { opacity: .5; cursor: not-allowed; }

/* --------------------------------------------------------- SUBIDA DE IMAGEN */
.upload-box {
  border: 1.5px dashed var(--border); border-radius: 12px; padding: 1.4rem; text-align: center;
  cursor: pointer; background: var(--bg-secondary); transition: border-color .15s;
}
.upload-box:hover { border-color: var(--accent-solid); }
.upload-box img { max-width: 100%; max-height: 160px; border-radius: 8px; display: block; margin: 0 auto .6rem; }
.upload-box .hint { font-size: 12.5px; color: var(--text-muted); margin-top: .4rem; }

/* -------------------------------------------------------- ADJUNTAR ARCHIVO */
.adjunto-box {
  border: 1.5px dashed var(--border); border-radius: 12px; padding: .9rem 1rem;
  background: var(--bg-secondary);
}
.adjunto-box .hint { display: block; font-size: 12px; color: var(--text-muted); margin-top: .4rem; }
.adjunto-elegido {
  display: flex; align-items: center; gap: .6rem;
}
.adjunto-elegido i[data-lucide="paperclip"] { color: var(--accent); flex-shrink: 0; }
.adjunto-elegido a {
  flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: 13.5px; font-weight: 600; color: var(--text-primary);
}
.adjunto-elegido .icon-btn { width: 32px; height: 32px; flex-shrink: 0; }

/* -------------------------------------------------------------- OFFLINE */
.offline-banner {
  position: fixed; top: 0; left: 0; right: 0; z-index: 10001; background: var(--warning);
  color: #1a1200; text-align: center; padding: .5rem; font-size: 13px; font-weight: 600; display: none;
}
.offline-banner.visible { display: block; }

.redes { display: flex; gap: .6rem; flex-wrap: wrap; }
.red-btn {
  width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); color: var(--text-secondary); background: var(--surface);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
}
.red-btn:hover { color: var(--accent); border-color: var(--accent); }

/* --------------------------------------------------------------- SPLASH */
#splash {
  position: fixed; inset: 0; z-index: 10000;
  background-color: #0A0B0A;
  background-image: linear-gradient(rgba(10,11,10,.82), rgba(10,11,10,.94)), url('/assets/img/splash-bg.jpg');
  background-size: cover; background-position: center; background-repeat: no-repeat;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1.1rem; transition: opacity .5s ease;
}
#splash .sp-glow {
  position: absolute; width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(180, 240, 42, .17) 0%, transparent 66%);
  animation: pulse 2.6s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: .75; } 50% { transform: scale(1.13); opacity: 1; } }
#splash img { width: 168px; max-width: 52vw; position: relative; clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px)); }
#splash h1 { color: #fff; font-size: 25px; font-weight: 900; letter-spacing: .16em; margin: .3rem 0 0; position: relative; }
#splash p  { color: #8A9182; font-size: 13px; letter-spacing: .07em; margin: 0; position: relative; }
#splash .sp-bar { width: 210px; height: 3px; background: #23271F; position: relative; overflow: hidden; margin-top: .6rem; }
#splash .sp-bar i { position: absolute; inset: 0 auto 0 0; width: 0; background: #B4F02A; transition: width .12s linear; }

/* ------------------------------------------------------------ RESPONSIVE */
@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px)  { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }

/* ============================================================================
   FASE 3 — Gestion: toolbars, filtros, tablas, paginacion, fichas
   ========================================================================== */

/* ------------------------------------------------------- CABECERA DE VISTA */
.vista-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem;
}
.vista-head h1 { margin: .2rem 0 0; font-size: 26px; }
.vista-head .acciones { display: flex; gap: .6rem; flex-wrap: wrap; }
@media (max-width: 560px) {
  .vista-head h1 { font-size: 21px; }
  .vista-head .acciones { width: 100%; }
  .vista-head .acciones .btn { flex: 1; justify-content: center; }
}

/* ------------------------------------------------------------------ TOOLBAR */
.toolbar {
  display: flex; gap: .6rem; flex-wrap: wrap; align-items: center;
  margin-bottom: 1rem;
}
.toolbar .buscador { position: relative; flex: 1 1 240px; min-width: 0; }
.toolbar .buscador input { padding-left: 2.5rem; }
.toolbar .buscador i {
  position: absolute; left: .85rem; top: 50%; transform: translateY(-50%);
  width: 17px; height: 17px; color: var(--text-muted); pointer-events: none;
}
.toolbar select { width: auto; min-width: 130px; flex: 0 1 auto; }
@media (max-width: 560px) {
  .toolbar select { flex: 1 1 calc(50% - .3rem); min-width: 0; }
}

/* --------------------------------------------------------------- CHIPS FILTRO */
.chips { display: flex; gap: .45rem; flex-wrap: wrap; margin-bottom: 1rem; }
.chip {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .42rem .85rem; font-size: 12.5px; font-weight: 600;
  letter-spacing: .02em; border: 1px solid var(--border);
  background: var(--bg-secondary); color: var(--text-secondary);
  cursor: pointer; transition: all .16s; white-space: nowrap;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip.active {
  background: var(--accent-solid); border-color: var(--accent-solid);
  color: var(--accent-text);
}
.chip .n {
  font-size: 11px; padding: .05rem .4rem; background: var(--bg-tertiary);
  color: var(--text-muted); font-variant-numeric: tabular-nums;
}
.chip.active .n { background: rgba(10, 11, 10, .18); color: var(--accent-text); }

/* ------------------------------------------------------------------- TABLA */
/* Desktop: tabla real. Mobile: cada fila se apila usando data-th como etiqueta. */
.tabla-wrap { overflow-x: auto; border: 1px solid var(--border); background: var(--surface); }
.tabla { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabla th {
  text-align: left; padding: .7rem .9rem; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted);
  background: var(--bg-secondary); border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.tabla td {
  padding: .78rem .9rem; border-bottom: 1px solid var(--border);
  color: var(--text-primary); vertical-align: middle;
}
.tabla tbody tr:last-child td { border-bottom: none; }
.tabla tbody tr { transition: background .14s; }
.tabla tbody tr:hover { background: var(--bg-secondary); }
.tabla .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tabla .acc { text-align: right; white-space: nowrap; }
.tabla .acc .icon-btn { width: 34px; height: 34px; }
.tabla .principal { font-weight: 600; }
.tabla .sub { font-size: 12.5px; color: var(--text-muted); margin-top: .1rem; }

@media (max-width: 820px) {
  .tabla-wrap { border: none; background: none; overflow: visible; }
  .tabla, .tabla tbody, .tabla tr, .tabla td { display: block; width: 100%; }
  .tabla thead { display: none; }
  .tabla tbody tr {
    border: 1px solid var(--border); background: var(--surface);
    margin-bottom: .7rem; padding: .3rem .1rem;
  }
  .tabla tbody tr:hover { background: var(--surface); }
  .tabla td {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1rem; padding: .5rem .9rem; border-bottom: 1px dashed var(--border);
    text-align: right;
  }
  .tabla td:last-child { border-bottom: none; }
  .tabla td::before {
    content: attr(data-th); font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted);
    text-align: left; flex-shrink: 0;
  }
  .tabla td[data-th=""]::before { content: none; }
  .tabla .acc { justify-content: flex-end; }
}

/* -------------------------------------------------------------- PAGINACION */
.paginacion {
  display: flex; align-items: center; justify-content: center; gap: .6rem;
  margin-top: 1.2rem; flex-wrap: wrap;
}
.paginacion .info { font-size: 13px; color: var(--text-muted); }

/* --------------------------------------------------------- BARRA DE PROGRESO */
.barra { height: 8px; background: var(--bg-tertiary); overflow: hidden; }
.barra > i { display: block; height: 100%; background: var(--accent-solid); transition: width .5s ease; }
.barra.barra-ok > i    { background: var(--success); }
.barra.barra-mal > i   { background: var(--danger); }

/* ------------------------------------------------------------ MINI GRAFICO */
.grafico {
  display: flex; align-items: flex-end; gap: .5rem; height: 130px;
  padding: .4rem 0; margin-top: .4rem;
}
.grafico .col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: .4rem; min-width: 0; }
.grafico .bar-wrap { flex: 1; width: 100%; display: flex; align-items: flex-end; }
.grafico .bar {
  width: 100%; background: var(--accent-solid); min-height: 3px;
  transition: height .45s ease; position: relative;
}
.grafico .bar.vacia { background: var(--bg-tertiary); }
.grafico .bar.actual { background: var(--accent); box-shadow: 0 0 12px color-mix(in srgb, var(--glow) 45%, transparent); }
.grafico .m { font-size: 10.5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .04em; }

/* --------------------------------------------------------------- FICHA/DETALLE */
.ficha-datos { display: grid; grid-template-columns: repeat(2, 1fr); gap: .9rem 1.2rem; }
.ficha-datos > div { min-width: 0; }
.ficha-datos .k {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--text-muted); display: block; margin-bottom: .15rem;
}
.ficha-datos .v { font-size: 14.5px; color: var(--text-primary); word-break: break-word; }
@media (max-width: 460px) { .ficha-datos { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------- FORM EN GRILLA */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .9rem; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 520px) { .form-grid { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------- PILL EXTRAS */
.pill-info { background: color-mix(in srgb, var(--accent-solid) 18%, transparent); color: var(--accent); }
.pill-lg { font-size: 12.5px; padding: .35rem .75rem; }

/* ------------------------------------------------------------ TOTAL DESTACADO */
.total-box {
  display: flex; align-items: baseline; gap: .6rem; flex-wrap: wrap;
  padding: .8rem 1rem; background: var(--bg-secondary);
  border-left: 3px solid var(--accent-solid); margin-bottom: 1rem;
}
.total-box .n { font-size: 21px; font-weight: 700; font-variant-numeric: tabular-nums; }
.total-box .l { font-size: 13px; color: var(--text-muted); }

/* --------------------------------------------------------------- SUB-NAV */
.subnav {
  display: flex; gap: .2rem; border-bottom: 1px solid var(--border);
  margin-bottom: 1.4rem; overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.subnav button {
  padding: .7rem 1.1rem; background: none; border: none; border-bottom: 2px solid transparent;
  color: var(--text-secondary); font-size: 14px; font-weight: 600;
  font-family: inherit; white-space: nowrap; transition: all .16s;
}
.subnav button:hover { color: var(--accent); }
.subnav button.active { color: var(--accent); border-bottom-color: var(--accent-solid); }

/* ============================================================================
   FASE 4 — Actividades, cupos y rutinas
   ========================================================================== */

/* ------------------------------------------------------- SELECTOR DE DIAS */
.dias-selector { display: flex; gap: .4rem; flex-wrap: wrap; }
.dia-chip {
  position: relative; cursor: pointer; user-select: none;
}
.dia-chip input { position: absolute; opacity: 0; width: 0; height: 0; }
.dia-chip span {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 40px; border: 1px solid var(--border);
  background: var(--bg-secondary); color: var(--text-secondary);
  font-size: 12.5px; font-weight: 600; transition: all .15s;
}
.dia-chip input:checked + span {
  background: var(--accent-solid); border-color: var(--accent-solid); color: var(--accent-text);
}
.dia-chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ------------------------------------------------------------- CUPO */
.cupo-barra { display: flex; align-items: center; gap: .5rem; min-width: 90px; }
.cupo-barra .barra { flex: 1; height: 6px; }
.cupo-barra .n { font-size: 12px; color: var(--text-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }

/* -------------------------------------------------------- EJERCICIOS (form) */
.ejercicio-fila {
  display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr auto; gap: .5rem;
  align-items: center; margin-bottom: .5rem;
}
.ejercicio-fila input { min-height: 40px; padding: .5rem .6rem; font-size: 13.5px; }
.ejercicio-fila .icon-btn { width: 40px; height: 40px; flex-shrink: 0; }
.ejercicio-head {
  display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr auto; gap: .5rem;
  font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-muted); margin-bottom: .4rem; padding: 0 .1rem;
}
@media (max-width: 560px) {
  .ejercicio-fila, .ejercicio-head { grid-template-columns: 1fr 1fr 1fr auto; }
  .ejercicio-fila input:nth-child(4), .ejercicio-head span:nth-child(4) { display: none; }
}

/* ------------------------------------------------------- DIAS DE LA RUTINA (form) */
.dia-bloque {
  border: 1px solid var(--border); border-radius: 10px; padding: .9rem;
  background: var(--bg-secondary); margin-bottom: .8rem;
}
.dia-bloque-head { display: flex; align-items: center; gap: .5rem; margin-bottom: .7rem; }
.dia-bloque-head input {
  flex: 1; min-height: 38px; padding: .45rem .6rem; font-size: 13.5px; font-weight: 600;
}
.dia-bloque-head .icon-btn { width: 38px; height: 38px; flex-shrink: 0; }

/* --------------------------------------------------------- DETALLE RUTINA */
.rutina-dia-titulo {
  display: flex; align-items: center; gap: .5rem; font-size: 13px; font-weight: 700;
  color: var(--accent); text-transform: uppercase; letter-spacing: .04em;
  margin: 1.1rem 0 .3rem;
}
.rutina-dia-titulo:first-child { margin-top: 0; }
.rutina-ejercicio {
  display: flex; align-items: center; gap: .8rem; padding: .7rem 0;
  border-bottom: 1px solid var(--border);
}
.rutina-ejercicio:last-child { border-bottom: none; }
.rutina-ejercicio .num {
  width: 28px; height: 28px; border-radius: 50%; background: var(--bg-tertiary);
  display: flex; align-items: center; justify-content: center; font-size: 12.5px;
  font-weight: 700; color: var(--text-muted); flex-shrink: 0;
}
.rutina-ejercicio .info { flex: 1; min-width: 0; }
.rutina-ejercicio .nombre { font-weight: 600; font-size: 14.5px; }
.rutina-ejercicio .datos { font-size: 12.5px; color: var(--text-muted); margin-top: .15rem; }
.rutina-ejercicio .obs { font-size: 12.5px; color: var(--text-secondary); margin-top: .3rem; font-style: italic; }
.rutina-archivo {
  display: flex; align-items: center; gap: .5rem; padding: .6rem .8rem; margin-bottom: 1rem;
  border: 1px solid var(--border); border-radius: 10px; background: var(--bg-secondary);
  font-size: 13.5px; font-weight: 600;
}
.rutina-archivo i { color: var(--accent); flex-shrink: 0; }
.rutina-archivo a { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ------------------------------------------------------------- ROSTER */
.roster-item { display: flex; align-items: center; gap: .7rem; padding: .6rem 0; border-bottom: 1px solid var(--border); }
.roster-item:last-child { border-bottom: none; }