/* ============================================================
   ESPARTANOS — Cronograma Familiar
   Dark mode, Inter font, gradientes por integrante
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0a0a0f;
  --bg-card: #13131a;
  --bg-card-hover: #1a1a24;
  --border: #1e1e2e;
  --border-light: #2a2a3e;
  --text: #e8e8f0;
  --text-muted: #6b6b8a;
  --text-dim: #4a4a6a;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);
  --transition: 0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   HEADER
   ============================================================ */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-icon {
  font-size: 24px;
  filter: drop-shadow(0 0 8px #f97316);
}

.nav {
  display: flex;
  gap: 4px;
  background: var(--bg-card);
  padding: 4px;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.nav-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 8px 18px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.nav-btn:hover {
  color: var(--text);
  background: var(--bg-card-hover);
}

.nav-btn.active {
  background: var(--border-light);
  color: var(--text);
  font-weight: 600;
}

/* ============================================================
   LAYOUT
   ============================================================ */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

/* ============================================================
   WEEK BANNER
   ============================================================ */

.week-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.week-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.week-info h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.week-badge {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
}

.btn-archive {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text);
  padding: 10px 20px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.btn-archive:hover {
  background: var(--bg-card-hover);
  border-color: #3a3a5e;
}

/* ============================================================
   MEMBERS GRID
   ============================================================ */

.members-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.member-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  position: relative;
  overflow: hidden;
}

.member-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--member-color);
  border-radius: var(--radius) var(--radius) 0 0;
}

.member-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  border-color: var(--member-color);
}

.card-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: color-mix(in srgb, var(--member-color) 20%, transparent);
  border: 2px solid color-mix(in srgb, var(--member-color) 40%, transparent);
  flex-shrink: 0;
}

.card-name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.card-count {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

.card-days {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.day-dot {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg);
  color: var(--text-dim);
  border: 1px solid var(--border);
}

.day-dot.active {
  background: color-mix(in srgb, var(--member-color) 20%, transparent);
  color: var(--member-color);
  border-color: color-mix(in srgb, var(--member-color) 40%, transparent);
}

/* ============================================================
   MEMBER PROFILE VIEW
   ============================================================ */

.btn-back {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  padding: 8px 0;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
  font-family: inherit;
}

.btn-back:hover {
  color: var(--text);
}

.member-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  border-top: 3px solid var(--member-color, #6b6b8a);
}

.member-header .avatar-lg {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  background: color-mix(in srgb, var(--member-color, #6b6b8a) 20%, transparent);
  border: 2px solid color-mix(in srgb, var(--member-color, #6b6b8a) 40%, transparent);
  flex-shrink: 0;
}

.member-header h1 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.8px;
}

.member-header .sub {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 4px;
}

.week-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.day-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.day-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.day-card.has-activities {
  border-color: color-mix(in srgb, var(--member-color, #6b6b8a) 30%, transparent);
}

.day-card.has-activities:hover {
  border-color: color-mix(in srgb, var(--member-color, #6b6b8a) 60%, transparent);
}

.day-name {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.day-card.has-activities .day-name {
  color: var(--member-color, var(--text-muted));
}

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

.activity-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
}

.activity-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--member-color, var(--text-dim));
  flex-shrink: 0;
}

.no-activity {
  color: var(--text-dim);
  font-size: 13px;
  font-style: italic;
}

/* ============================================================
   HISTORY VIEW
   ============================================================ */

.section-title {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 28px;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.history-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.history-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
}

.history-item-left h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.history-item-left span {
  font-size: 13px;
  color: var(--text-muted);
}

.history-arrow {
  color: var(--text-dim);
  font-size: 18px;
}

.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--text-dim);
}

.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
}

.empty-state p {
  font-size: 15px;
}

/* ============================================================
   ARCHIVED WEEK VIEW
   ============================================================ */

.archived-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.archived-member {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.archived-member-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.archived-member-header .avatar-sm {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.archived-member-header h3 {
  font-size: 16px;
  font-weight: 700;
}

.archived-days {
  padding: 16px 20px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.archived-day {
  font-size: 13px;
}

.archived-day-name {
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
}

.archived-day-activities {
  color: var(--text-muted);
}

/* ============================================================
   MODAL DÍA DETALLE
   ============================================================ */

.modal-day {
  max-width: 560px;
  text-align: left;
  padding: 0;
  overflow: hidden;
}

.modal-day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
  border-top: 4px solid var(--member-color, #6b6b8a);
}

.modal-day-top {
  display: flex;
  align-items: center;
  gap: 14px;
}

.modal-day-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: color-mix(in srgb, var(--member-color, #6b6b8a) 20%, transparent);
  flex-shrink: 0;
}

.modal-day-titles h3 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.4px;
}

.modal-day-titles span {
  font-size: 13px;
  color: var(--text-muted);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 16px;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
  font-family: inherit;
  line-height: 1;
  flex-shrink: 0;
}

.modal-close:hover {
  color: var(--text);
  background: var(--bg-card-hover);
}

.modal-day-activities {
  padding: 20px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 55vh;
  overflow-y: auto;
}

.modal-activity-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--member-color, #6b6b8a);
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--text);
}

.modal-activity-block.is-rest {
  color: var(--text-dim);
  font-style: italic;
  border-left-color: var(--border);
  text-align: center;
  padding: 20px;
}

/* ============================================================
   MODAL
   ============================================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 36px;
  max-width: 400px;
  width: calc(100% - 48px);
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95);
  transition: transform 0.2s;
}

.modal-overlay.open .modal {
  transform: scale(1);
}

.modal-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.modal h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}

.modal p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 28px;
  line-height: 1.6;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.btn-primary, .btn-secondary {
  padding: 12px 28px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: var(--transition);
}

.btn-primary {
  background: #8B5CF6;
  color: white;
}

.btn-primary:hover {
  background: #7C3AED;
}

.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
}

/* ============================================================
   TOAST
   ============================================================ */

.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text);
  color: var(--bg);
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
  z-index: 300;
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 600px) {
  .header-inner {
    padding: 0 16px;
  }

  .container {
    padding: 20px 16px;
  }

  .week-info h2 {
    font-size: 17px;
  }

  .members-grid {
    grid-template-columns: 1fr;
  }

  .week-grid {
    grid-template-columns: 1fr;
  }

  .nav-btn {
    padding: 8px 12px;
    font-size: 13px;
  }

  .modal {
    border-radius: 16px;
    padding: 28px 20px;
  }
}