/* ══════════════════════════════════════════════════
   TopTask — styles.css
   Temas: unam | ipn | dark | neon | clean
   ══════════════════════════════════════════════════ */

/* ─────────── VARIABLES — Tema UNAM (default) ─────────── */
[data-theme="unam"] {
  --bg:          #003B5C;
  --bg2:         #003A70;
  --surface:     #0d3550;
  --surface2:    #0f3d5e;
  --border:      #1a4f73;
  --text:        #F5F7FA;
  --text2:       #c5d4e0;
  --text3:       #8aa4b8;
  --accent:      #C9A227;
  --accent2:     #ddb93a;
  --accent-glow: rgba(201, 162, 39, 0.22);
  --logo-primary: #C9A227;
  --logo-secondary: #F5F7FA;
  --logo-glow: rgba(201, 162, 39, 0.26);
  --danger:      #E85D4C;
  --warn:        #F0B429;
  --ok:          #5dbe8a;
  --shadow:      0 2px 12px rgba(0,0,0,0.35);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.45);
  --radius:      10px;
  --sidebar-w:   230px;
}

[data-theme="unam"] .btn-primary {
  color: #0a2540;
}

/* ─────────── VARIABLES — Tema IPN / Politécnico ─────────── */
[data-theme="ipn"] {
  --bg:          #6A0032;
  --bg2:         #4a0024;
  --surface:     #3a0a22;
  --surface2:    #450d28;
  --border:      #5c1a3d;
  --text:        #FFFFFF;
  --text2:       #e8ccd8;
  --text3:       #c49aab;
  --accent:      #E8B54B;
  --accent2:     #c41e3a;
  --accent-glow: rgba(232, 181, 75, 0.2);
  --logo-primary: #FFFFFF;
  --logo-secondary: #E8B54B;
  --logo-glow: rgba(232, 181, 75, 0.24);
  --danger:      #ff6b6b;
  --warn:        #ffb84d;
  --ok:          #7dffb1;
  --shadow:      0 2px 12px rgba(0,0,0,0.45);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.55);
  --radius:      10px;
  --sidebar-w:   230px;
}

[data-theme="ipn"] .btn-primary {
  color: #3a0a12;
}

/* ─────────── VARIABLES — Tema Oscuro ─────────── */
[data-theme="dark"] {
  --bg:          #111214;
  --bg2:         #18191C;
  --surface:     #1E2024;
  --surface2:    #25272C;
  --border:      #2F3136;
  --text:        #E8E8E8;
  --text2:       #9A9FA8;
  --text3:       #5C6370;
  --accent:      #5865F2;
  --accent2:     #7289DA;
  --accent-glow: rgba(88,101,242,0.22);
  --logo-primary: #8EA2FF;
  --logo-secondary: #F4F7FF;
  --logo-glow: rgba(142, 162, 255, 0.22);
  --danger:      #ED4245;
  --warn:        #FAA81A;
  --ok:          #57F287;
  --shadow:      0 2px 12px rgba(0,0,0,0.4);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.5);
  --radius:      10px;
  --sidebar-w:   230px;
}

/* ─────────── VARIABLES — Tema Neón ─────────── */
[data-theme="neon"] {
  --bg:          #080A10;
  --bg2:         #0C0E16;
  --surface:     #10131E;
  --surface2:    #141724;
  --border:      #1E2238;
  --text:        #E0E8FF;
  --text2:       #7A85B0;
  --text3:       #3D4568;
  --accent:      #00FFB3;
  --accent2:     #00D4FF;
  --accent-glow: rgba(0,255,179,0.2);
  --logo-primary: #00FFB3;
  --logo-secondary: #00D4FF;
  --logo-glow: rgba(0, 255, 179, 0.34);
  --danger:      #FF2D6B;
  --warn:        #FFB300;
  --ok:          #00FFB3;
  --shadow:      0 2px 12px rgba(0,0,0,0.6), 0 0 20px rgba(0,255,179,0.04);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.7), 0 0 40px rgba(0,255,179,0.06);
  --radius:      10px;
  --sidebar-w:   230px;
}

[data-theme="neon"] .sidebar,
[data-theme="neon"] .modal {
  border: 1px solid var(--accent);
  box-shadow: 0 0 30px rgba(0,255,179,0.08);
}
[data-theme="neon"] .btn-primary {
  box-shadow: 0 0 14px var(--accent-glow);
}
[data-theme="neon"] .nav-btn.active {
  box-shadow: inset 0 0 0 1px var(--accent), 0 0 12px var(--accent-glow);
}


/* ─────────── VARIABLES — Tema Limpio / Simple ─────────── */
[data-theme="clean"] {
  --bg:          #F5F7FA;
  --bg2:         #EEF2F6;
  --surface:     #FFFFFF;
  --surface2:    #F8FAFC;
  --border:      #DDE5EE;
  --text:        #18212F;
  --text2:       #526173;
  --text3:       #8592A3;
  --accent:      #4E7FA8;
  --accent2:     #6D94B7;
  --accent-glow: rgba(78, 127, 168, 0.16);
  --logo-primary: #17324D;
  --logo-secondary: #4E7FA8;
  --logo-glow: rgba(78, 127, 168, 0.16);
  --danger:      #C94A4A;
  --warn:        #B7791F;
  --ok:          #2F855A;
  --shadow:      0 2px 12px rgba(24, 33, 47, 0.08);
  --shadow-lg:   0 10px 30px rgba(24, 33, 47, 0.12);
  --radius:      12px;
  --sidebar-w:   230px;
}

[data-theme="clean"] .btn-primary {
  color: #FFFFFF;
}

[data-theme="clean"] .sidebar {
  background: #FFFFFF;
}

[data-theme="clean"] input,
[data-theme="clean"] select,
[data-theme="clean"] textarea {
  background: #FFFFFF;
}

/* ─────────── RESET & BASE ─────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; scroll-behavior: smooth; }

body {
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  background: var(--bg);
  color: var(--text);
  display: flex;
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
  overflow-x: hidden;
}

h1,h2,h3 { font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif); font-weight: 700; }

a { color: var(--accent); text-decoration: none; }

ul { list-style: none; }

/* ─────────── SCROLLBAR ─────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }

/* ══════════════════════════════════════════════════
   SIDEBAR
   ══════════════════════════════════════════════════ */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-bottom: 24px;
  position: fixed;
  top: 0; left: 0;
  z-index: 100;
  transition: width 0.3s, transform 0.3s;
  overflow: hidden;
}

.sidebar.collapsed { width: 60px; }
.sidebar.collapsed .nav-label,
.sidebar.collapsed .sidebar-label,
.sidebar.collapsed .filter-select,
.sidebar.collapsed .theme-btn,
.sidebar.collapsed .font-select,
.sidebar.collapsed .action-btn,
.sidebar.collapsed .logo-text { display: none; }
.sidebar.collapsed .sidebar-header {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}
.sidebar.collapsed .brand-logo {
  width: 32px;
  height: 32px;
}
.sidebar.collapsed .sidebar-section { padding: 8px 0; align-items: center; }
.sidebar.collapsed .sidebar-toggle { transform: rotate(180deg); }

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
}

.brand-header {
  gap: 11px;
}

.brand-logo {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  overflow: visible;
  color: var(--logo-primary, var(--accent));
  filter: drop-shadow(0 0 10px var(--logo-glow, transparent));
  transform-origin: center;
  animation: logoIntro 260ms cubic-bezier(0.22, 1, 0.36, 1) both;
  transition:
    color 220ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 220ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 180ms cubic-bezier(0.22, 1, 0.36, 1);
}

.brand-header:hover .brand-logo {
  transform: translateY(-1px) scale(1.035);
}

.logo-card {
  fill: none;
  stroke: currentColor;
  stroke-width: 4;
  stroke-linejoin: round;
  transition: stroke 220ms cubic-bezier(0.22, 1, 0.36, 1), opacity 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

.logo-offset {
  stroke: var(--logo-primary, var(--accent));
}

.logo-glow-shape {
  stroke: var(--logo-secondary, var(--text));
  opacity: 0.36;
}

.logo-check,
.logo-mark {
  fill: none;
  stroke: var(--logo-secondary, var(--text));
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

.logo-mark {
  stroke: var(--logo-primary, var(--accent));
  stroke-width: 3.2;
  opacity: 0.9;
}

.logo-text {
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

@keyframes logoIntro {
  from {
    opacity: 0;
    transform: translateY(4px) scale(0.94);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.sidebar-toggle {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  font-size: 13px;
  padding: 4px;
  transition: color 0.2s, transform 0.3s;
  flex-shrink: 0;
}
.sidebar-toggle:hover { color: var(--accent); }

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 8px;
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: none;
  background: none;
  color: var(--text2);
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 14px;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
  width: 100%;
  text-align: left;
}

.nav-btn:hover { background: var(--bg2); color: var(--text); }
.nav-btn.active { background: var(--accent-glow); color: var(--accent); }

.nav-icon {
  font-size: 16px;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 12px;
  border-top: 1px solid var(--border);
}

.sidebar-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text3);
  margin-bottom: 2px;
}

.theme-switcher {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.theme-btn {
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--text2);
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.theme-swatch {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  padding: 0;
  border-radius: 999px;
  position: relative;
  overflow: hidden;
}

.theme-swatch::after {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: inherit;
  border: 1px solid rgba(255,255,255,0.45);
}

.theme-swatch-unam { background: linear-gradient(135deg, #003B5C 0 52%, #C9A227 52%); }
.theme-swatch-ipn { background: linear-gradient(135deg, #6A0032 0 52%, #FFFFFF 52%); }
.theme-swatch-dark { background: linear-gradient(135deg, #111214, #2F3136); }
.theme-swatch-neon { background: radial-gradient(circle at 70% 30%, #00FFB3 0 18%, #00D4FF 19% 36%, #080A10 37%); }
.theme-swatch-clean { background: linear-gradient(135deg, #FFFFFF 0 55%, #DDE5EE 55% 75%, #4E7FA8 75%); }

.theme-btn:hover,
.theme-btn.active {
  transform: translateY(-1px);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.filter-select {
  width: 100%;
  padding: 7px 10px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 13px;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}
.filter-select:focus { border-color: var(--accent); }

.sidebar-actions { gap: 6px; }

.action-btn {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text2);
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
  display: block;
}
.action-btn:hover { background: var(--accent-glow); color: var(--accent); border-color: var(--accent); }

/* ══════════════════════════════════════════════════
   MAIN CONTENT
   ══════════════════════════════════════════════════ */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left 0.3s;
}

.main-content.collapsed { margin-left: 60px; }

/* ─────────── TOPBAR ─────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-left { display: flex; align-items: center; gap: 12px; }

.page-title {
  font-size: 22px;
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 20px;
  cursor: pointer;
}

/* ─────────── BUTTONS ─────────── */
.btn-primary {
  padding: 9px 18px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  padding: 9px 18px;
  background: none;
  color: var(--text2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-ghost:hover { background: var(--bg2); }

.btn-inline {
  padding: 7px 12px;
  background: var(--bg2);
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}
.btn-inline:hover { background: var(--accent-glow); }

/* ─────────── VIEWS ─────────── */
.view {
  display: none;
  padding: 24px 28px;
  flex: 1;
  animation: fadeIn 0.25s ease;
}
.view.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════════════════
   DASHBOARD
   ══════════════════════════════════════════════════ */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.dash-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.dash-card.wide { grid-column: 1 / -1; }

.dash-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.dash-card-header h2 {
  font-size: 16px;
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
}

.dash-card-icon { font-size: 18px; }

/* Carga semanal */
.carga-content {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.carga-badge {
  padding: 8px 20px;
  border-radius: 99px;
  font-weight: 700;
  font-size: 15px;
  background: var(--bg2);
  color: var(--text3);
  flex-shrink: 0;
  transition: all 0.4s;
}

.carga-badge.verde  { background: #d4f7e0; color: #166534; }
.carga-badge.amarillo { background: #fef9c3; color: #854d0e; }
.carga-badge.rojo   { background: #fee2e2; color: #991b1b; }
.carga-badge.morado { background: #ede9fe; color: #6b21a8; }
[data-theme="dark"] .carga-badge.verde,
[data-theme="unam"] .carga-badge.verde,
[data-theme="ipn"] .carga-badge.verde    { background: #14532d; color: #86efac; }
[data-theme="dark"] .carga-badge.amarillo,
[data-theme="unam"] .carga-badge.amarillo,
[data-theme="ipn"] .carga-badge.amarillo { background: #431407; color: #fdba74; }
[data-theme="dark"] .carga-badge.rojo,
[data-theme="unam"] .carga-badge.rojo,
[data-theme="ipn"] .carga-badge.rojo     { background: #450a0a; color: #fca5a5; }
[data-theme="dark"] .carga-badge.morado,
[data-theme="unam"] .carga-badge.morado,
[data-theme="ipn"] .carga-badge.morado   { background: #2e1065; color: #c4b5fd; }
[data-theme="neon"] .carga-badge.verde    { background: rgba(0,255,179,0.12); color: #00FFB3; border: 1px solid #00FFB3; }
[data-theme="neon"] .carga-badge.amarillo { background: rgba(255,179,0,0.12); color: #FFB300; border: 1px solid #FFB300; }
[data-theme="neon"] .carga-badge.rojo     { background: rgba(255,45,107,0.12); color: #FF2D6B; border: 1px solid #FF2D6B; }
[data-theme="neon"] .carga-badge.morado   { background: rgba(167,139,250,0.12); color: #a78bfa; border: 1px solid #a78bfa; }

.carga-stats { color: var(--text2); font-size: 14px; line-height: 1.6; }
.carga-msg   { font-size: 14px; font-weight: 600; max-width: 280px; }
.carga-tip   { font-size: 13px; color: var(--text2); max-width: 280px; font-style: italic; }

/* Dash lists */
.dash-list { display: flex; flex-direction: column; gap: 8px; }

.dash-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: var(--bg2);
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
}
.dash-list li:hover { background: var(--accent-glow); }

.dash-empty {
  color: var(--text3);
  font-size: 13px;
  font-style: italic;
  padding: 8px 0;
}

/* Materia bars */
.materia-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 13px;
}
.materia-bar-label { width: 110px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.materia-bar-track { flex: 1; height: 8px; background: var(--bg2); border-radius: 99px; overflow: hidden; }
.materia-bar-fill  { height: 100%; border-radius: 99px; transition: width 0.5s; }
.materia-bar-val   { width: 36px; text-align: right; color: var(--text2); }

/* ══════════════════════════════════════════════════
   VISTA LISTA
   ══════════════════════════════════════════════════ */
.day-section { margin-bottom: 28px; }

.day-section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.day-section-header h3 {
  font-size: 15px;
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  text-transform: capitalize;
}

.day-count {
  padding: 2px 8px;
  background: var(--bg2);
  border-radius: 99px;
  font-size: 12px;
  color: var(--text2);
}

.task-row {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  row-gap: 8px;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 6px;
  transition: box-shadow 0.2s, transform 0.2s;
  cursor: pointer;
}

.task-row:hover {
  box-shadow: var(--shadow);
  transform: translateX(2px);
}

.task-row.terminado { opacity: 0.5; }

.task-color-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.task-title-main {
  flex: 1;
  font-size: 14px;
  font-weight: 500;
}

.task-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.tag {
  padding: 2px 8px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  background: var(--bg2);
  color: var(--text2);
}
.tag.alta   { background: #fee2e2; color: #991b1b; }
.tag.media  { background: #fef9c3; color: #854d0e; }
.tag.baja   { background: #dcfce7; color: #166534; }
.tag.pendiente    { background: var(--bg2); color: var(--text2); }
.tag.en-progreso  { background: #dbeafe; color: #1d4ed8; }
.tag.terminado    { background: #dcfce7; color: #166534; }

[data-theme="dark"] .tag.alta,
[data-theme="unam"] .tag.alta,
[data-theme="ipn"] .tag.alta      { background: #450a0a; color: #fca5a5; }
[data-theme="dark"] .tag.media,
[data-theme="unam"] .tag.media,
[data-theme="ipn"] .tag.media     { background: #431407; color: #fdba74; }
[data-theme="dark"] .tag.baja,
[data-theme="unam"] .tag.baja,
[data-theme="ipn"] .tag.baja      { background: #14532d; color: #86efac; }
[data-theme="dark"] .tag.en-progreso,
[data-theme="unam"] .tag.en-progreso,
[data-theme="ipn"] .tag.en-progreso { background: #1e3a5f; color: #93c5fd; }
[data-theme="dark"] .tag.terminado,
[data-theme="unam"] .tag.terminado,
[data-theme="ipn"] .tag.terminado   { background: #14532d; color: #86efac; }

[data-theme="neon"] .tag.alta      { border: 1px solid var(--danger); color: var(--danger); background: rgba(255,45,107,0.08); }
[data-theme="neon"] .tag.media     { border: 1px solid var(--warn); color: var(--warn); background: rgba(255,179,0,0.08); }
[data-theme="neon"] .tag.baja      { border: 1px solid var(--ok); color: var(--ok); background: rgba(0,255,179,0.08); }
[data-theme="neon"] .tag.en-progreso { border: 1px solid var(--accent2); color: var(--accent2); background: rgba(0,212,255,0.08); }
[data-theme="neon"] .tag.terminado   { border: 1px solid var(--ok); color: var(--ok); background: rgba(0,255,179,0.08); }

.task-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.task-action-btn {
  padding: 4px 8px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  color: var(--text2);
  transition: all 0.15s;
}
.task-action-btn:hover { background: var(--bg2); color: var(--text); }
.task-action-btn.danger:hover { background: var(--danger); color: #fff; border-color: var(--danger); }

/* ══════════════════════════════════════════════════
   VISTA TARJETAS
   ══════════════════════════════════════════════════ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.task-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.2s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.task-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  border-radius: 14px 14px 0 0;
}

.task-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.task-card.terminado { opacity: 0.55; }

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
}

.card-title {
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 15px;
  line-height: 1.35;
  flex: 1;
}

.card-materia {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 99px;
  background: var(--bg2);
  margin-bottom: 8px;
  display: inline-block;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  flex-wrap: wrap;
  gap: 6px;
}

.card-info {
  font-size: 12px;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-actions {
  display: flex;
  gap: 4px;
}

.subtask-progress {
  margin-top: 8px;
}

.subtask-bar-track {
  height: 4px;
  background: var(--bg2);
  border-radius: 99px;
  overflow: hidden;
  margin-top: 4px;
}

.subtask-bar-fill { height: 100%; border-radius: 99px; }

.subtask-count { font-size: 11px; color: var(--text2); }

/* ══════════════════════════════════════════════════
   VISTA CARGA SEMANAL
   ══════════════════════════════════════════════════ */
.kanban-board {
  min-height: 60vh;
}

.weekly-load-view {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.weekly-load-header {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.weekly-load-kicker {
  color: var(--text3);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.weekly-load-header h2 {
  margin-top: 3px;
  font-size: 22px;
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
}

.weekly-load-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.weekly-load-btn {
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 12px;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.weekly-load-btn:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
}

.weekly-load-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.weekly-load-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 10px;
}

.weekly-load-summary > div {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  box-shadow: var(--shadow);
}

.weekly-load-summary strong {
  display: block;
  font-size: 18px;
}

.weekly-load-summary span {
  color: var(--text2);
  font-size: 12px;
}

.weekly-tree {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
  overflow-x: auto;
}

.weekly-root-node {
  width: fit-content;
  margin: 0 auto 28px;
  padding: 12px 18px;
  border-radius: 14px;
  background: var(--accent-glow);
  border: 1px solid var(--accent);
  text-align: center;
  position: relative;
}

.weekly-root-node::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -29px;
  width: 1px;
  height: 28px;
  background: var(--border);
}

.weekly-root-node span {
  display: block;
  color: var(--text2);
  font-size: 12px;
}

.weekly-days {
  min-width: 980px;
  display: grid;
  grid-template-columns: repeat(7, minmax(132px, 1fr));
  gap: 12px;
  position: relative;
  padding-top: 18px;
}

.weekly-days::before {
  content: "";
  position: absolute;
  left: 7%;
  right: 7%;
  top: 0;
  height: 1px;
  background: var(--border);
}

.weekly-day-node {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px;
  position: relative;
  min-height: 220px;
}

.weekly-day-connector {
  position: absolute;
  left: 50%;
  top: -18px;
  width: 1px;
  height: 18px;
  background: var(--border);
}

.weekly-day-node.medium { border-color: var(--warn); }
.weekly-day-node.heavy { border-color: var(--danger); box-shadow: 0 0 0 2px rgba(230,57,70,0.10); }

.weekly-day-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 10px;
}

.weekly-day-header h3 {
  font-size: 15px;
  margin-bottom: 2px;
}

.weekly-day-header span {
  color: var(--text2);
  font-size: 11px;
}

.weekly-day-load {
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 3px 7px;
  white-space: nowrap;
}

.weekly-task-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.weekly-empty {
  color: var(--text3);
  font-size: 13px;
  text-align: center;
  padding: 24px 6px;
  border: 1px dashed var(--border);
  border-radius: 10px;
}

.weekly-task {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--subject-color, var(--accent));
  border-radius: 12px;
  padding: 9px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
}

.weekly-task:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.weekly-task.medium { padding: 11px; }
.weekly-task.heavy { padding: 13px; box-shadow: 0 0 0 1px var(--subject-color, var(--accent)); }
.weekly-task.urgent { outline: 2px solid var(--danger); outline-offset: 1px; }
.weekly-task.almost-done { opacity: 0.72; }
.weekly-task.done { opacity: 0.55; filter: grayscale(0.25); }
.weekly-task.done .weekly-task-title { text-decoration: line-through; }

.weekly-task-title {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 6px;
}

.weekly-task.heavy .weekly-task-title {
  font-size: 15px;
}

.weekly-task-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  color: var(--text2);
  font-size: 11px;
}

.weekly-subject {
  border-radius: 999px;
  padding: 2px 7px;
  font-weight: 700;
}

.weekly-progress-row {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 8px;
  color: var(--text2);
  font-size: 11px;
}

.weekly-progress-track {
  flex: 1;
  height: 6px;
  border-radius: 999px;
  background: var(--bg2);
  overflow: hidden;
  border: 1px solid var(--border);
}

.weekly-progress-track > div {
  height: 100%;
  border-radius: 999px;
}

.weekly-subtasks {
  margin-top: 8px;
  color: var(--text2);
  font-size: 12px;
}

.weekly-subtasks summary {
  cursor: pointer;
  user-select: none;
}

.weekly-subtasks ul {
  margin: 6px 0 0 0;
  padding-left: 14px;
}

.weekly-subtasks li {
  margin: 3px 0;
}

.weekly-subtasks li.done {
  text-decoration: line-through;
  color: var(--text3);
}

@media (max-width: 900px) {
  .weekly-load-summary {
    grid-template-columns: repeat(2, minmax(140px, 1fr));
  }
}

@media (max-width: 640px) {
  .weekly-load-summary {
    grid-template-columns: 1fr;
  }

  .weekly-load-header {
    align-items: stretch;
  }

  .weekly-load-controls {
    width: 100%;
  }

  .weekly-load-btn {
    flex: 1;
  }
}

/* ══════════════════════════════════════════════════
   CALENDARIO
   ══════════════════════════════════════════════════ */
.calendar-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}

.calendar-header h2 {
  font-size: 17px;
  text-transform: capitalize;
}

.cal-nav {
  padding: 6px 12px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 7px;
  cursor: pointer;
  color: var(--text);
  font-size: 18px;
  transition: background 0.2s;
}
.cal-nav:hover { background: var(--accent-glow); color: var(--accent); }

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

.cal-cell {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 8px;
  min-height: 80px;
  cursor: pointer;
  transition: background 0.15s;
  position: relative;
}
.cal-cell:nth-child(7n) { border-right: none; }
.cal-cell:hover { background: var(--bg2); }

.cal-cell.today { background: var(--accent-glow); }
.cal-cell.other-month .cal-day { color: var(--text3); }
.cal-cell.selected { background: var(--accent-glow); outline: 2px solid var(--accent); outline-offset: -2px; }

.cal-day {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
}

.cal-header-cell {
  padding: 10px 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text3);
  text-align: center;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  background: var(--surface2);
}
.cal-header-cell:nth-child(7n) { border-right: none; }

.cal-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin: 1px 1px;
}

.cal-more {
  font-size: 10px;
  color: var(--text3);
}

.calendar-detail {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  margin-top: 16px;
  box-shadow: var(--shadow);
  animation: fadeIn 0.2s ease;
}

.calendar-detail h3 {
  font-size: 15px;
  margin-bottom: 12px;
  text-transform: capitalize;
}

/* ══════════════════════════════════════════════════
   MODAL
   ══════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease;
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 560px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.25s ease;
}

.modal-small { max-width: 380px; }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 0;
  margin-bottom: 0;
}

.modal-header h2 { font-size: 18px; }

.modal-close {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  font-size: 16px;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.15s;
}
.modal-close:hover { background: var(--bg2); }

.modal-body { padding: 20px 24px; display: flex; flex-direction: column; gap: 16px; }
.modal-footer {
  padding: 0 24px 20px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ─────────── FORM FIELDS ─────────── */
.field-group { display: flex; flex-direction: column; gap: 6px; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.field-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
}

.required { color: var(--danger); }

.field-input {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.field-input.error { border-color: var(--danger); }

.materia-row { display: flex; gap: 8px; }

.radio-group { display: flex; gap: 16px; }
.radio-opt {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  cursor: pointer;
}

.estado-group { display: flex; gap: 6px; }
.estado-btn {
  flex: 1;
  padding: 8px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 13px;
  cursor: pointer;
  color: var(--text2);
  transition: all 0.15s;
}
.estado-btn:hover { background: var(--accent-glow); color: var(--accent); }
.estado-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Subtareas */
.subtask-input-row { display: flex; gap: 8px; }
.subtask-list { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
.subtask-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: var(--bg2);
  border-radius: 7px;
  font-size: 13px;
}
.subtask-item input[type="checkbox"] {
  accent-color: var(--accent);
  width: 14px; height: 14px;
  flex-shrink: 0;
}
.subtask-item span { flex: 1; }
.subtask-del {
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 4px;
  border-radius: 4px;
  transition: color 0.15s;
}
.subtask-del:hover { color: var(--danger); }

/* ══════════════════════════════════════════════════
   TOAST
   ══════════════════════════════════════════════════ */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  padding: 12px 20px;
  background: var(--text);
  color: var(--bg);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  z-index: 999;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  max-width: 320px;
  box-shadow: var(--shadow-lg);
}
.toast.show { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════════════════
   EMPTY STATES
   ══════════════════════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text3);
}
.empty-state-icon { font-size: 40px; margin-bottom: 12px; }
.empty-state p { font-size: 14px; }

/* ══════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    z-index: 300;
  }
  .sidebar.mobile-open { transform: translateX(0); }
  .main-content { margin-left: 0 !important; }
  .mobile-menu-btn { display: block; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .dash-card.wide { grid-column: 1; }
  .field-row { grid-template-columns: 1fr; }
  .view { padding: 16px; }
  .topbar { padding: 12px 16px; }
  .kanban-board { gap: 8px; }
  .kanban-col { min-width: 160px; width: 160px; }
}

@media (max-width: 480px) {
  .cards-grid { grid-template-columns: 1fr; }
  .modal { margin: 0; border-radius: 16px 16px 0 0; max-height: 96vh; }
  .modal-overlay { align-items: flex-end; padding: 0; }
}

/* ── TASK PROGRESS — barras tema-aware ── */
.task-progress-inline {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  width: 100%;
  min-width: 0;
}
.task-progress-pct {
  font-size: 11px;
  font-weight: 700;
  color: var(--text2);
  flex-shrink: 0;
  min-width: 36px;
  text-align: right;
}
.task-progress-track {
  flex: 1;
  height: 6px;
  background: var(--bg2);
  border-radius: 99px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.task-progress-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.45s ease;
}

.task-progress-row {
  flex-basis: 100%;
  width: 100%;
  margin-left: 22px;
  margin-bottom: 2px;
}
.task-progress-cards {
  margin-top: 6px;
  width: 100%;
}

/* Dashboard list rows con subtítulo de progreso */
.dash-task-row {
  display: flex !important;
  align-items: flex-start !important;
  gap: 10px !important;
}
.dash-task-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.dash-task-title {
  font-weight: 500;
  word-break: break-word;
}

/* Alertas Dashboard */
.app-alert-list li.app-alert {
  cursor: default;
  align-items: flex-start;
}
.app-alert-list li.app-alert:hover {
  opacity: 0.98;
}
.app-alert-list li.app-alert-warn {
  border-left: 3px solid var(--warn);
  background: rgba(212,132,10,0.08);
}
.app-alert-list li.app-alert-danger {
  border-left: 3px solid var(--danger);
  background: rgba(192,57,43,0.08);
}
[data-theme="dark"] .app-alert-list li.app-alert-warn,
[data-theme="unam"] .app-alert-list li.app-alert-warn,
[data-theme="ipn"] .app-alert-list li.app-alert-warn {
  background: rgba(250,168,26,0.08);
}
[data-theme="dark"] .app-alert-list li.app-alert-danger,
[data-theme="unam"] .app-alert-list li.app-alert-danger,
[data-theme="ipn"] .app-alert-list li.app-alert-danger {
  background: rgba(237,66,69,0.10);
}
[data-theme="neon"] .app-alert-list li.app-alert-warn {
  background: rgba(255,179,0,0.07);
}
[data-theme="neon"] .app-alert-list li.app-alert-danger {
  background: rgba(255,45,107,0.08);
}

.cal-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px !important;
  margin-bottom: 6px !important;
  border-radius: 8px !important;
  cursor: pointer;
}
.cal-detail-row .task-progress-inline {
  margin-top: 4px;
}

.kanban-mini-progress {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  color: var(--text2);
  margin-bottom: 6px;
  margin-left: 2px;
}
.kanban-mini-track {
  flex: 1;
  height: 3px;
  background: var(--bg2);
  border-radius: 99px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.kanban-mini-track span {
  display: block;
  height: 100%;
  border-radius: 99px;
}

/* Modal tarea — progreso */
.progress-modal-row {
  display: grid;
  grid-template-columns: 1fr 88px;
  gap: 12px;
  align-items: center;
}
.progress-range-input {
  width: 100%;
  accent-color: var(--accent);
  height: 8px;
  cursor: pointer;
}
.progress-num-input { text-align: center; padding: 8px !important; }
.field-hint {
  font-size: 11px;
  color: var(--text3);
  margin-top: 2px;
}

/* Modal recomendación — contenido textual más ancho */
.recom-modal-wrap {
  max-width: 520px;
}

/* ── Vista HORARIOS ── */
.horarios-summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 20px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
  font-size: 14px;
  line-height: 1.55;
}
.horarios-flex-tip {
  margin-top: 10px;
  color: var(--text2);
  font-size: 13px;
}
.horarios-edit-banner {
  display: inline-block;
  margin-top: 10px;
  padding: 4px 10px;
  border-radius: 99px;
  background: var(--accent-glow);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.horarios-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.horarios-form-card h3 {
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 17px;
  margin-bottom: 14px;
}
.horarios-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.horarios-form-grid .field-row { margin-bottom: 0; }

.horarios-clipboard {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 13px;
  line-height: 1.5;
}
.horarios-clipboard-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 10px;
}
.horarios-clipboard-label {
  font-weight: 600;
  color: var(--text2);
}
.horarios-clipboard-select {
  max-width: 160px;
}
.horarios-clipboard-modo {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  font-size: 13px;
  color: var(--text2);
}
.horarios-clipboard-modo label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.horarios-cols {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
}
@media (max-width: 1200px) {
  .horarios-cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 768px) {
  .horarios-cols {
    grid-template-columns: 1fr;
  }
}

.horario-col {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.horario-col-head {
  display: flex;
  flex-direction: column;
  padding: 10px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
  font-weight: 700;
  font-size: 13px;
}
.horario-col-head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}
.horario-col-free {
  font-weight: 500;
  color: var(--text2);
  margin-top: 4px;
  font-size: 11px;
}
.horario-col-body {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.horario-empty { margin: 6px !important; text-align: center; }

.horario-chip {
  border-radius: 10px;
  padding: 8px;
  border: 1px solid var(--border);
  background: var(--bg2);
  font-size: 12px;
}
.horario-chip-fijo { border-left: 3px solid var(--accent); }
.horario-chip-flexible { border-left: 3px solid var(--warn); }
.horario-chip-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px;
  margin-bottom: 6px;
}
.horario-chip-times { color: var(--text2); font-size: 11px; }
.horario-chip-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
  color: var(--text3);
  text-transform: capitalize;
  font-size: 11px;
}
.btn-inline-mini {
  padding: 3px 7px;
  font-size: 11px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text2);
  cursor: pointer;
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  transition: background 0.15s;
}
.btn-inline-mini:hover { background: var(--accent-glow); color: var(--accent); }
.btn-inline-mini.danger:hover {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

/* ══════════════════════════════════════════════════
   UTILIDADES
   ══════════════════════════════════════════════════ */
.text-accent { color: var(--accent); }
.text-muted  { color: var(--text2); }
.hidden { display: none !important; }

/* Posposición visual */
.postponed {
  border-left: 3px solid var(--warn) !important;
}

/* Animación hover para card */
@keyframes pulse-accent {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
  50%       { box-shadow: 0 0 0 6px var(--accent-glow); }
}

.saved-flash { animation: pulse-accent 0.5s ease; }

/* ══════════════════════════════════════════════════
   🎯 FUNCIONALIDAD "¿POR DÓNDE EMPIEZO?"
   ══════════════════════════════════════════════════ */

/* ── Botón en el topbar ── */
.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-empezar {
  padding: 9px 16px;
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-empezar:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}
[data-theme="neon"] .btn-empezar:hover {
  box-shadow: 0 0 12px var(--accent-glow);
}

/* ── Contenido del modal de recomendación ── */
.recom-result {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.recom-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text3);
}

.recom-title-wrap {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.recom-color-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}

.recom-title {
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 20px;
  line-height: 1.3;
  color: var(--text);
}

.recom-extras {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.recom-extras span {
  font-size: 13px;
  color: var(--text2);
  background: var(--bg2);
  padding: 4px 10px;
  border-radius: 99px;
  border: 1px solid var(--border);
}

.recom-motivo {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  background: var(--bg2);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.recom-motivo-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.recom-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.recom-chip {
  padding: 4px 10px;
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
}

.recom-score {
  font-size: 12px;
  color: var(--text3);
  text-align: right;
}

/* ── Estado vacío del modal ── */
.recom-empty {
  text-align: center;
  padding: 24px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.recom-empty-icon {
  font-size: 40px;
  line-height: 1;
}

.recom-empty p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.5;
}

.recom-hint {
  font-size: 13px !important;
  color: var(--text2) !important;
}

.recom-main-advice {
  margin: 12px 0;
  padding: 10px 12px;
  background: var(--card-soft, rgba(127, 127, 127, 0.08));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text) !important;
  line-height: 1.45;
}

/* ── Botón "Ver tarea →" en el footer del modal ── */
.btn-empezar-ir {
  padding: 9px 18px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--app-font, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-empezar-ir:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

/* ── Resaltado visual de la tarea recomendada ── */
@keyframes recom-pulse {
  0%   { box-shadow: 0 0 0 0   var(--accent-glow); }
  40%  { box-shadow: 0 0 0 8px var(--accent-glow); }
  100% { box-shadow: 0 0 0 0   var(--accent-glow); }
}

.task-card.recom-highlight {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  animation: recom-pulse 1s ease 2;
  transition: outline 0.2s;
}

[data-theme="neon"] .task-card.recom-highlight {
  outline-color: var(--accent);
  box-shadow: 0 0 24px var(--accent-glow);
}

/* ── Responsive: ocultar texto del botón en pantallas muy pequeñas ── */
@media (max-width: 480px) {
  .btn-empezar { font-size: 12px; padding: 8px 10px; }
}



/* ─────────── Fuente dinámica e icono de carga semanal ─────────── */
.weekly-map-icon {
  width: 18px;
  height: 18px;
  display: inline-block;
  border: 1.8px solid currentColor;
  border-radius: 5px;
  position: relative;
}

.weekly-map-icon::before {
  content: '';
  position: absolute;
  left: 3px;
  right: 3px;
  top: 5px;
  border-top: 1.8px solid currentColor;
  box-shadow: 0 4px 0 currentColor;
  opacity: 0.95;
}

.weekly-map-icon::after {
  content: '';
  position: absolute;
  top: 2px;
  bottom: 2px;
  left: 6px;
  border-left: 1.8px solid currentColor;
  box-shadow: 5px 0 0 currentColor;
  opacity: 0.8;
}


/* ══════════════════════════════════════════════════
   Fluidez visual ligera — TopTask
   Microinteracciones rápidas, sutiles y accesibles
   ══════════════════════════════════════════════════ */

:root {
  --motion-fast: 160ms;
  --motion-base: 220ms;
  --motion-slow: 280ms;
  --motion-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html,
body,
button,
input,
select,
textarea {
  font-family: var(--app-font, Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
}

.view {
  animation: view-enter var(--motion-base) var(--motion-ease);
  will-change: opacity, transform;
}

@keyframes view-enter {
  from { opacity: 0; transform: translateY(8px) scale(0.995); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.sidebar,
.topbar,
.stat-card,
.task-card,
.list-item,
.calendar-day,
.kanban-col,
.weekly-load-header,
.weekly-day,
.weekly-task,
.horarios-summary,
.horarios-form-card,
.horarios-day,
.horarios-block,
.modal,
.recom-card,
.empty-state {
  transition:
    transform var(--motion-base) var(--motion-ease),
    box-shadow var(--motion-base) var(--motion-ease),
    border-color var(--motion-base) var(--motion-ease),
    background-color var(--motion-base) var(--motion-ease),
    opacity var(--motion-base) var(--motion-ease);
}

.task-card:hover,
.stat-card:hover,
.list-item:hover,
.weekly-task:hover,
.horarios-block:hover,
.calendar-day:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary,
.btn-ghost,
.nav-btn,
.theme-btn,
.estado-btn,
.weekly-load-btn,
.action-btn,
.icon-btn,
button {
  transition:
    transform var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-fast) var(--motion-ease),
    background-color var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    color var(--motion-fast) var(--motion-ease),
    opacity var(--motion-fast) var(--motion-ease);
}

.btn-primary:hover,
.btn-ghost:hover,
.weekly-load-btn:hover,
.action-btn:hover,
.icon-btn:hover,
.estado-btn:hover {
  transform: translateY(-1px);
}

.btn-primary:active,
.btn-ghost:active,
.nav-btn:active,
.weekly-load-btn:active,
.action-btn:active,
.icon-btn:active,
button:active {
  transform: translateY(0) scale(0.98);
}

.nav-btn.active,
.theme-btn.active,
.estado-btn.active,
.weekly-load-btn.active {
  transition:
    transform var(--motion-base) var(--motion-ease),
    box-shadow var(--motion-base) var(--motion-ease),
    background-color var(--motion-base) var(--motion-ease),
    border-color var(--motion-base) var(--motion-ease);
}

.modal-overlay,
.recom-overlay {
  transition:
    opacity var(--motion-base) var(--motion-ease),
    visibility var(--motion-base) var(--motion-ease);
}

.modal-overlay.open .modal,
.recom-overlay.open .recom-modal {
  animation: modal-enter var(--motion-base) var(--motion-ease);
}

@keyframes modal-enter {
  from { opacity: 0; transform: translateY(10px) scale(0.985); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.subtasks,
.weekly-subtasks ul,
details[open] > ul {
  animation: expand-soft var(--motion-base) var(--motion-ease);
  transform-origin: top;
}

@keyframes expand-soft {
  from { opacity: 0; transform: translateY(-4px) scaleY(0.98); }
  to   { opacity: 1; transform: translateY(0) scaleY(1); }
}

.weekly-load-view,
.kanban-board,
.weekly-days,
.weekly-load-grid {
  animation: week-shift var(--motion-slow) var(--motion-ease);
}

@keyframes week-shift {
  from { opacity: 0.72; transform: translateX(8px); }
  to   { opacity: 1; transform: translateX(0); }
}

.subtask-bar-fill,
.kanban-mini-track span,
.progress-fill,
.progress-bar,
.progress-value,
.carga-bar-fill,
[class*="progress"] span,
[class*="bar-fill"] {
  transition:
    width var(--motion-slow) var(--motion-ease),
    transform var(--motion-base) var(--motion-ease),
    background-color var(--motion-base) var(--motion-ease),
    opacity var(--motion-base) var(--motion-ease);
}

.toast {
  transition:
    opacity var(--motion-base) var(--motion-ease),
    transform var(--motion-base) var(--motion-ease);
}

.task-card.recom-highlight {
  animation: recom-pulse 900ms var(--motion-ease) 2;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .task-card:hover,
  .stat-card:hover,
  .list-item:hover,
  .weekly-task:hover,
  .horarios-block:hover,
  .calendar-day:hover,
  .btn-primary:hover,
  .btn-ghost:hover,
  .weekly-load-btn:hover,
  .action-btn:hover,
  .icon-btn:hover,
  .estado-btn:hover {
    transform: none;
  }
}


/* ─────────── TOPTASK BRAND LOGO ─────────── */
@media (max-width: 640px) {
  .brand-logo {
    width: 31px;
    height: 31px;
  }
  .logo-text {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand-logo {
    animation: none;
    transition: none;
  }

  .brand-header:hover .brand-logo {
    transform: none;
  }
}


/* ══════════════════════════════════════════════════
   Ajustes móviles puntuales: slider de progreso + carga semanal
   No afectan la vista de escritorio.
   ══════════════════════════════════════════════════ */
.progress-range-input {
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

body.progress-slider-active {
  overscroll-behavior: contain;
}

@media (max-width: 768px) {
  /* El slider debe sentirse como control táctil, no como zona de scroll. */
  .progress-modal-row {
    grid-template-columns: minmax(0, 1fr) 72px;
    gap: 10px;
    align-items: center;
  }

  .progress-range-input {
    height: 44px;
    padding: 14px 0;
    cursor: pointer;
  }

  .progress-num-input {
    min-height: 44px;
    padding: 8px !important;
  }

  /* Carga semanal / mapa sinóptico: en móvil se vuelve un carrusel horizontal simple. */
  #view-kanban {
    overflow: hidden;
    padding: 16px 0 18px 16px;
  }

  #kanbanBoard,
  .kanban-board {
    min-height: auto;
    overflow: visible;
  }

  .weekly-load-view {
    gap: 12px;
  }

  .weekly-load-header {
    margin-right: 16px;
    padding: 14px;
    border-radius: 16px;
    align-items: flex-start;
  }

  .weekly-load-header h2 {
    font-size: 18px;
    line-height: 1.25;
  }

  .weekly-load-controls {
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }

  .weekly-load-btn {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .weekly-load-summary {
    display: flex;
    grid-template-columns: none;
    gap: 10px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0 16px 4px 0;
    scroll-snap-type: x proximity;
  }

  .weekly-load-summary > div {
    flex: 0 0 145px;
    min-width: 145px;
    scroll-snap-align: start;
  }

  .weekly-tree {
    margin-right: 0;
    padding: 14px 0 14px 14px;
    border-radius: 16px 0 0 16px;
    overflow: hidden;
  }

  .weekly-root-node,
  .weekly-root-node::after,
  .weekly-days::before,
  .weekly-day-connector {
    display: none;
  }

  .weekly-days {
    min-width: 0;
    width: 100%;
    display: flex;
    grid-template-columns: none;
    gap: 12px;
    padding: 2px 16px 8px 0;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
  }

  .weekly-day-node {
    flex: 0 0 min(84vw, 360px);
    min-width: min(84vw, 360px);
    min-height: auto;
    scroll-snap-align: start;
  }

  .weekly-task {
    touch-action: manipulation;
  }
}


/* ══════════════════════════════════════════════════
   FIX PWA MÓVIL — MENÚ CON X REAL
   En móvil no existe estado minimizado: cerrado = oculto.
   ══════════════════════════════════════════════════ */
@media (max-width: 768px) {
  body {
    display: block;
  }

  .main-content,
  .main-content.collapsed {
    margin-left: 0 !important;
    width: 100% !important;
  }

  .mobile-menu-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--text);
    z-index: 520;
  }

  .sidebar,
  .sidebar.collapsed {
    width: min(84vw, 310px) !important;
    min-height: auto !important;
    height: calc(100dvh - 24px) !important;
    max-height: calc(100dvh - 24px) !important;
    top: 12px !important;
    left: 12px !important;
    transform: translateX(calc(-100% - 28px)) !important;
    opacity: 0;
    pointer-events: none;
    border-radius: 26px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    z-index: 1000 !important;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform 0.22s ease, opacity 0.18s ease;
  }

  .sidebar.mobile-open,
  .sidebar.mobile-open.collapsed {
    transform: translateX(0) !important;
    opacity: 1;
    pointer-events: auto;
  }

  .sidebar.collapsed .nav-label,
  .sidebar.collapsed .sidebar-label,
  .sidebar.collapsed .filter-select,
  .sidebar.collapsed .theme-btn,
  .sidebar.collapsed .font-select,
  .sidebar.collapsed .action-btn,
  .sidebar.collapsed .logo-text {
    display: initial !important;
  }

  .sidebar.collapsed .sidebar-header {
    justify-content: flex-start !important;
    padding: 20px 16px 16px !important;
  }

  .sidebar.collapsed .brand-logo {
    width: 34px !important;
    height: 34px !important;
  }

  .sidebar.collapsed .sidebar-section {
    padding: 12px 12px !important;
    align-items: stretch !important;
  }

  .sidebar-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    width: 38px;
    height: 38px;
    border-radius: 999px;
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 18px;
    line-height: 1;
    transform: none !important;
  }

  .mobile-sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.28);
    backdrop-filter: blur(3px);
    opacity: 0;
    pointer-events: none;
    z-index: 999;
    transition: opacity 0.18s ease;
  }

  .mobile-sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
  }
}