:root {
      --bg:        #f5f0ea;
      --surface:   #ffffff;
      --terra:     #d97b4a;
      --terra-bg:  #fdf0e8;
      --teal:      #5ba89e;
      --teal-bg:   #e8f5f3;
      --taller:    #8a5bb0;
      --taller-bg: #f2eafb;
      --evaluacion: #cb3f4d;
      --evaluacion-bg: #ffeef0;
      --google:    #4b84e6;
      --google-bg: #edf3ff;
      --text:      #2a2118;
      --text2:     #6b5c4e;
      --muted:     #b0a090;
      --border:    rgba(180,150,120,0.15);
      --shadow:    0 2px 12px rgba(100,70,40,0.08);
      --safe-top:    env(safe-area-inset-top, 0px);
      --safe-bottom: env(safe-area-inset-bottom, 0px);
    }

    * { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

    html, body {
      min-height: 100dvh;
      background: var(--bg);
      color: var(--text);
      font-family: 'Plus Jakarta Sans', sans-serif;
      overscroll-behavior: none;
    }

    body {
      padding-top: var(--safe-top);
      padding-bottom: var(--safe-bottom);
    }

    .app-loader {
      position: fixed;
      inset: 0;
      background: var(--bg);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 9999;
      transition: opacity 0.25s ease, visibility 0.25s ease;
    }

    .app-loader.is-hidden {
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
    }

    .app-loader-box {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 10px;
    }

    .app-loader-spinner {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      border: 3px solid rgba(217,123,74,0.2);
      border-top-color: var(--terra);
      animation: appLoaderSpin 0.8s linear infinite;
    }

    .app-loader-text {
      font-size: 13px;
      color: var(--text2);
      font-weight: 600;
      letter-spacing: 0.2px;
    }

    @keyframes appLoaderSpin {
      to { transform: rotate(360deg); }
    }

    /* ── HEADER ── */
    .header {
      padding: 20px 22px 16px;
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      background: var(--bg);
      position: sticky;
      top: 0;
      z-index: 10;
      border-bottom: 1px solid var(--border);
    }

    .header-sup {
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--terra);
      margin-bottom: 2px;
    }
    .header-title {
      font-family: 'Fraunces', serif;
      font-size: 28px;
      font-weight: 600;
      color: var(--text);
      line-height: 1;
    }

    .today-badge {
      background: var(--terra);
      color: #fff;
      font-size: 11px;
      font-weight: 600;
      padding: 5px 13px;
      border-radius: 20px;
      white-space: nowrap;
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .logout-form {
      margin: 0;
    }

    .logout-btn {
      border: 1px solid var(--border);
      background: var(--surface);
      color: var(--text2);
      border-radius: 999px;
      width: 34px;
      height: 34px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0;
      cursor: pointer;
    }
    .logout-btn svg {
      width: 16px;
      height: 16px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .week-controls {
      display: flex;
      gap: 8px;
      align-items: center;
      justify-content: center;
      padding: 10px 14px 4px;
    }

    .week-nav-btn,
    .week-today-btn,
    .week-refresh-btn {
      border: 1px solid var(--border);
      background: var(--surface);
      color: var(--text2);
      border-radius: 12px;
      height: 36px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0;
      cursor: pointer;
      box-shadow: var(--shadow);
    }
    .week-nav-btn,
    .week-today-btn,
    .week-refresh-btn {
      min-width: 0;
      flex: 1 1 0;
    }

    .week-today-btn {
      background: var(--terra-bg);
      color: var(--terra);
      border-color: rgba(217,123,74,0.2);
    }

    .week-today-btn:disabled {
      opacity: 0.55;
      cursor: default;
    }

    .week-refresh-btn {
      color: var(--google);
      border-color: rgba(75,132,230,0.28);
      background: var(--google-bg);
    }
    .week-controls button svg {
      width: 18px;
      height: 18px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
      pointer-events: none;
    }

    .week-refresh-btn.is-loading svg {
      animation: appLoaderSpin 0.9s linear infinite;
    }

    .week-refresh-btn:disabled {
      opacity: 0.6;
      cursor: default;
    }

    /* ── DAY NAV ── */
    .day-nav {
      display: flex;
      padding: 10px 14px 12px;
      gap: 6px;
      overflow-x: auto;
      scrollbar-width: none;
      -webkit-overflow-scrolling: touch;
    }
    .day-nav::-webkit-scrollbar { display: none; }

    .day-btn {
      flex: 0 0 auto;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 3px;
      padding: 9px 13px 8px;
      border-radius: 18px;
      border: 1.5px solid transparent;
      background: var(--surface);
      color: var(--muted);
      cursor: pointer;
      transition: all 0.18s ease;
      box-shadow: var(--shadow);
    }
    .day-btn.active {
      background: var(--terra);
      color: #fff;
      box-shadow: 0 4px 16px rgba(217,123,74,0.35);
    }
    .day-btn.today-day:not(.active) {
      border-color: var(--terra);
      color: var(--terra);
    }
    .day-btn .day-letter {
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 0.8px;
      text-transform: uppercase;
    }
    .day-btn .day-num {
      font-family: 'Fraunces', serif;
      font-size: 21px;
      line-height: 1;
    }
    .day-dot {
      width: 4px; height: 4px;
      border-radius: 50%;
      background: transparent;
    }
    .day-btn.has-events:not(.active) .day-dot { background: var(--terra); }
    .day-btn.active .day-dot { background: rgba(255,255,255,0.55); }

    /* ── CONTENT ── */
    .content { padding: 4px 16px 40px; }
    .day-section { display: none; }
    .day-section.visible { display: block; }

    .week-tasks-wrap {
      padding: 0 16px 8px;
    }

    .evaluations-wrap {
      padding: 0 16px 8px;
    }

    .evaluations-wrap:empty {
      display: none;
    }

    .evaluation-tasks-section {
      background: var(--surface);
      border: 1px solid rgba(203,63,77,0.22);
      border-radius: 18px;
      padding: 14px;
      box-shadow: var(--shadow);
    }

    .evaluation-tasks-title {
      font-family: 'Fraunces', serif;
      font-size: 20px;
      color: var(--text);
      margin-bottom: 10px;
    }

    .evaluation-tasks-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .evaluation-task-card {
      border: 1px solid rgba(203,63,77,0.2);
      background: var(--evaluacion-bg);
      border-radius: 14px;
      padding: 10px 12px;
    }

    .evaluation-task-card.is-clickable {
      cursor: pointer;
    }

    .evaluation-task-card.is-clickable:focus-visible {
      outline: 2px solid var(--evaluacion);
      outline-offset: 2px;
    }

    .evaluation-task-head {
      display: flex;
      align-items: flex-start;
      gap: 8px;
    }

    .evaluation-task-icon {
      width: 18px;
      height: 18px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--evaluacion);
      margin-top: 2px;
    }
    .evaluation-task-icon svg {
      width: 18px;
      height: 18px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .evaluation-task-title {
      font-size: 14px;
      color: var(--text);
      line-height: 1.3;
    }

    .evaluation-task-who {
      font-size: 12px;
      color: var(--text2);
      margin-top: 3px;
    }

    .evaluation-task-comment-hint {
      font-size: 10px;
      font-weight: 600;
      color: var(--evaluacion);
      margin-top: 8px;
      letter-spacing: 0.2px;
    }

    .evaluation-task-card.style-google, .week-task-card.style-google {
      border-color: rgba(75,132,230,0.18);
      background: var(--google-bg);
    }
    .evaluation-task-card.style-google .evaluation-task-icon,
    .week-task-card.style-google .week-task-icon { color: var(--google); }
    .evaluation-task-card.style-retiro, .week-task-card.style-retiro {
      border-color: rgba(217,123,74,0.18);
      background: var(--terra-bg);
    }
    .evaluation-task-card.style-retiro .evaluation-task-icon,
    .week-task-card.style-retiro .week-task-icon { color: var(--terra); }
    .evaluation-task-card.style-voley, .week-task-card.style-voley {
      border-color: rgba(91,168,158,0.18);
      background: var(--teal-bg);
    }
    .evaluation-task-card.style-voley .evaluation-task-icon,
    .week-task-card.style-voley .week-task-icon { color: var(--teal); }
    .evaluation-task-card.style-taller, .week-task-card.style-taller {
      border-color: rgba(138,91,176,0.18);
      background: var(--taller-bg);
    }
    .evaluation-task-card.style-taller .evaluation-task-icon,
    .week-task-card.style-taller .week-task-icon { color: var(--taller); }
    .evaluation-task-card.style-evaluacion, .week-task-card.style-evaluacion {
      border-color: rgba(203,63,77,0.2);
      background: var(--evaluacion-bg);
    }
    .evaluation-task-card.style-evaluacion .evaluation-task-icon,
    .week-task-card.style-evaluacion .week-task-icon { color: var(--evaluacion); }

    .week-tasks-section {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 18px;
      padding: 14px;
      box-shadow: var(--shadow);
    }

    .week-tasks-title {
      font-family: 'Fraunces', serif;
      font-size: 20px;
      color: var(--text);
      margin-bottom: 10px;
    }

    .week-tasks-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .week-task-card {
      border: 1px solid rgba(75,132,230,0.18);
      background: var(--google-bg);
      border-radius: 14px;
      padding: 10px 12px;
    }

    .week-task-head {
      display: flex;
      align-items: flex-start;
      gap: 8px;
    }

    .week-task-icon {
      width: 18px;
      height: 18px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--google);
      margin-top: 2px;
    }
    .week-task-icon svg {
      width: 18px;
      height: 18px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .week-task-title {
      font-size: 14px;
      color: var(--text);
      line-height: 1.3;
    }

    .week-task-who {
      font-size: 12px;
      color: var(--text2);
      margin-top: 2px;
    }

    .week-task-comment {
      font-size: 12px;
      line-height: 1.45;
      color: var(--text2);
      margin-top: 8px;
    }

    .section-header {
      padding: 16px 2px 12px;
      display: flex;
      align-items: baseline;
      gap: 10px;
    }
    .section-day-name {
      font-family: 'Fraunces', serif;
      font-size: 24px;
      font-weight: 600;
      color: var(--text);
    }
    .section-date { font-size: 13px; color: var(--muted); }

    /* ── EVENT CARDS ── */
    .events-list { display: flex; flex-direction: column; gap: 10px; }

    .event-card {
      border-radius: 20px;
      padding: 16px 18px;
      display: flex;
      align-items: center;
      gap: 14px;
      border: 1px solid transparent;
      position: relative;
      overflow: hidden;
      transition: transform 0.15s;
      -webkit-user-select: none;
    }
    .event-card:active { transform: scale(0.975); }
    .event-card.is-clickable { cursor: pointer; }
    .event-card.is-clickable:focus-visible {
      outline: 2px solid var(--google);
      outline-offset: 2px;
    }

    .event-card::before {
      content: '';
      position: absolute;
      left: 0; top: 12px; bottom: 12px;
      width: 3.5px;
      border-radius: 0 3px 3px 0;
    }
    .event-card.tipo-retiro {
      background: var(--terra-bg);
      border-color: rgba(217,123,74,0.14);
      box-shadow: 0 2px 10px rgba(217,123,74,0.08);
    }
    .event-card.tipo-retiro::before { background: var(--terra); }

    .event-card.tipo-voley {
      background: var(--teal-bg);
      border-color: rgba(91,168,158,0.16);
      box-shadow: 0 2px 10px rgba(91,168,158,0.08);
    }
    .event-card.tipo-voley::before { background: var(--teal); }

    .event-card.tipo-taller {
      background: var(--taller-bg);
      border-color: rgba(138,91,176,0.16);
      box-shadow: 0 2px 10px rgba(138,91,176,0.08);
    }
    .event-card.tipo-taller::before { background: var(--taller); }

    .event-card.tipo-evaluacion {
      background: var(--evaluacion-bg);
      border-color: rgba(203,63,77,0.16);
      box-shadow: 0 2px 10px rgba(203,63,77,0.08);
    }
    .event-card.tipo-evaluacion::before { background: var(--evaluacion); }

    .event-card.tipo-google {
      background: var(--google-bg);
      border-color: rgba(75,132,230,0.16);
      box-shadow: 0 2px 10px rgba(75,132,230,0.08);
    }
    .event-card.tipo-google::before { background: var(--google); }

    .event-time-block { text-align: center; min-width: 52px; }
    .event-time {
      font-family: 'Fraunces', serif;
      font-size: 23px;
      line-height: 1;
    }
    .event-card.tipo-retiro .event-time { color: var(--terra); }
    .event-card.tipo-voley  .event-time { color: var(--teal); }
    .event-card.tipo-taller .event-time { color: var(--taller); }
    .event-card.tipo-evaluacion .event-time { color: var(--evaluacion); }
    .event-card.tipo-google .event-time { color: var(--google); }
    .event-ampm {
      font-size: 9px; font-weight: 600;
      letter-spacing: 1px; text-transform: uppercase;
      margin-top: 2px; color: var(--muted);
    }

    .event-divider { width: 1px; height: 38px; background: var(--border); flex-shrink: 0; }

    .event-info { flex: 1; min-width: 0; }
    .event-label { font-size: 14px; font-weight: 600; color: var(--text); line-height: 1.3; }
    .event-who   { font-size: 12px; color: var(--text2); margin-top: 3px; }

    .event-icon {
      width: 22px;
      height: 22px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      color: var(--text2);
    }
    .event-icon svg {
      width: 21px;
      height: 21px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    .event-card.tipo-retiro .event-icon { color: var(--terra); }
    .event-card.tipo-voley .event-icon { color: var(--teal); }
    .event-card.tipo-taller .event-icon { color: var(--taller); }
    .event-card.tipo-evaluacion .event-icon { color: var(--evaluacion); }
    .event-card.tipo-google .event-icon { color: var(--google); }
    .event-comment-hint {
      position: absolute;
      right: 14px;
      bottom: 8px;
      font-size: 10px;
      font-weight: 600;
      color: var(--google);
      opacity: 0.85;
      letter-spacing: 0.2px;
    }
    .event-card.tipo-evaluacion .event-comment-hint { color: var(--evaluacion); }

    .event-comment-modal {
      position: fixed;
      inset: 0;
      display: none;
      z-index: 100;
    }
    .event-comment-modal.is-open { display: block; }

    .event-comment-backdrop {
      position: absolute;
      inset: 0;
      border: 0;
      padding: 0;
      background: rgba(26, 18, 10, 0.42);
      width: 100%;
      height: 100%;
    }

    .event-comment-dialog {
      position: relative;
      width: min(560px, calc(100% - 24px));
      margin: 10vh auto 0;
      border-radius: 18px;
      border: 1px solid var(--border);
      background: var(--surface);
      box-shadow: 0 18px 40px rgba(58, 39, 20, 0.22);
      padding: 14px 14px 12px;
    }

    .event-comment-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 8px;
    }

    .event-comment-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--text);
    }

    .event-comment-close {
      border: 1px solid var(--border);
      background: #fff;
      color: var(--text2);
      width: 32px;
      height: 32px;
      border-radius: 999px;
      font-size: 20px;
      line-height: 1;
      cursor: pointer;
    }

    .event-comment-body {
      max-height: min(58vh, 430px);
      overflow: auto;
      border-radius: 12px;
      padding: 12px;
      border: 1px solid var(--border);
      background: #faf8f5;
      font-size: 14px;
      color: var(--text);
      line-height: 1.45;
      white-space: pre-wrap;
    }

    body.modal-open {
      overflow: hidden;
      touch-action: none;
    }

    /* ── EMPTY ── */
    .empty-day {
      text-align: center;
      padding: 52px 24px;
      color: var(--muted);
    }
    .empty-day .big-icon {
      width: 44px;
      height: 44px;
      margin: 0 auto 10px;
      opacity: 0.5;
      color: var(--muted);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .empty-day .big-icon svg {
      width: 42px;
      height: 42px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    .empty-day p { font-size: 14px; }

    /* ── FOOTER ── */
    .footer-note {
      text-align: center;
      font-size: 11px;
      color: var(--muted);
      padding: 20px 16px 6px;
      opacity: 0.55;
    }

    html { scroll-behavior: smooth; }