/* ═══════════════════════════════════════════════════
   TutorBoard — Auth & Dashboard Styles
═══════════════════════════════════════════════════ */

/* ── Page layout ── */
.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}

/* ── Auth card ── */
.auth-card {
  width: 100%;
  max-width: 460px;
  animation: rise .3s cubic-bezier(.34, 1.45, .64, 1);
}

.card-header {
  padding: 32px 36px 24px;
  border-bottom: 1px solid var(--border);
}

.card-body {
  padding: 28px 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Logo */
.logo-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-name {
  font-size: 20px;
  font-weight: 800;
}
.logo-name span { color: var(--blue); }

/* Tabs */
.tabs {
  display: flex;
  background: var(--bg3);
  border-radius: var(--r);
  padding: 3px;
  gap: 2px;
}

.tab {
  flex: 1;
  padding: 9px;
  text-align: center;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all .15s;
  color: var(--text3);
  border: none;
  background: none;
  font-family: inherit;
}
.tab.on {
  background: var(--bg2);
  color: var(--text);
  box-shadow: var(--sh);
}

/* Fields */
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Role picker */
.role-row {
  display: flex;
  gap: 8px;
}

.role-btn {
  flex: 1;
  padding: 14px 10px;
  background: var(--bg3);
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  cursor: pointer;
  text-align: center;
  transition: all .15s;
}
.role-btn:hover { border-color: var(--border2); }
.role-btn.on {
  background: var(--blue-lt);
  border-color: var(--blue);
}
.role-btn.on .role-icon { transform: scale(1.1); }

.role-icon {
  font-size: 24px;
  display: block;
  margin-bottom: 6px;
  transition: transform .15s;
}
.role-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}
.role-desc {
  font-size: 11px;
  color: var(--text3);
  margin-top: 2px;
  line-height: 1.3;
}

/* Subscription info badges */
.sub-info {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: var(--blue-lt);
  border: 1px solid rgba(67, 97, 238, .15);
  border-radius: var(--r);
  font-size: 12px;
  color: var(--text2);
  line-height: 1.5;
}
.sub-info.free {
  background: #f0fdf4;
  border-color: rgba(34, 197, 94, .15);
}
.sub-info strong { color: var(--text); }
.si-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }

/* Google button */
.google-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 100%;
  padding: 11px;
  background: var(--bg2);
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all .15s;
}
.google-btn:hover { border-color: var(--border2); background: var(--bg3); }

/* Divider */
.divider {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text3);
  font-size: 12px;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Messages */
.msg { padding: 10px 14px; border-radius: var(--r); font-size: 13px; font-weight: 600; display: none; }
.msg.show { display: flex; align-items: center; gap: 8px; }
.msg-error { background: #fff1f2; color: var(--rose); border: 1px solid rgba(244,63,94,.15); }
.msg-success { background: #f0fdf4; color: var(--green); border: 1px solid rgba(34,197,94,.15); }

/* Switch link */
.switch-link {
  text-align: center;
  font-size: 12px;
  color: var(--text3);
}
.switch-link a {
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
}
.switch-link a:hover { text-decoration: underline; }

/* ═══════════════════════════════════════════════════
   DASHBOARD
═══════════════════════════════════════════════════ */
#dashboard {
  display: none;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  animation: rise .3s cubic-bezier(.34, 1.45, .64, 1);
  flex-direction: column;
}

/* Header */
.dash-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding: 16px 20px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  box-shadow: var(--sh);
}
.dash-av {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 800;
  flex-shrink: 0;
}
.dash-name { font-size: 16px; font-weight: 800; }
.dash-role { font-size: 12px; color: var(--text3); }
.dash-logout { margin-left: auto; }

/* Blocked banner */
.blocked-banner {
  display: none;
  padding: 16px 20px;
  background: #fff1f2;
  border: 1.5px solid rgba(244,63,94,.2);
  border-radius: var(--r2);
  margin-bottom: 16px;
}
.blocked-banner.show { display: block; }
.blocked-title { font-size: 15px; font-weight: 800; color: var(--rose); margin-bottom: 6px; }
.blocked-text { font-size: 12px; color: var(--text2); line-height: 1.6; }

/* Subscription card */
.sub-card {
  padding: 20px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  margin-bottom: 16px;
}
.sub-card-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: 14px;
}
.sub-status {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.active { background: var(--green); box-shadow: 0 0 0 3px rgba(34,197,94,.2); }
.status-dot.trial  { background: var(--amber); box-shadow: 0 0 0 3px rgba(245,158,11,.2); }
.status-dot.expired { background: var(--rose); box-shadow: 0 0 0 3px rgba(244,63,94,.2); }
.sub-status-text { font-size: 14px; font-weight: 700; }
.sub-status-date { font-size: 12px; color: var(--text3); }

/* Rooms */
.rooms-card {
  padding: 20px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  margin-bottom: 16px;
}
.rooms-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: 14px;
}

.room-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  margin-bottom: 8px;
  transition: border-color .15s;
}
.room-row:hover { border-color: var(--border2); }
.room-icon { font-size: 22px; flex-shrink: 0; }
.room-name { font-size: 14px; font-weight: 700; }
.room-info { font-size: 11px; color: var(--text3); margin-top: 2px; }

.room-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.invite-box {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  padding: 4px 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
}
.invite-link {
  flex: 1;
  font-size: 11px;
  color: var(--blue);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: monospace;
}
.copy-btn {
  padding: 3px 8px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 11px;
  cursor: pointer;
  transition: all .15s;
  font-family: inherit;
}
.copy-btn:hover { background: var(--bg3); }

/* New room button */
.new-room-btn {
  width: 100%;
  padding: 12px;
  background: var(--bg3);
  border: 1.5px dashed var(--border2);
  border-radius: var(--r);
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  color: var(--text2);
  transition: all .15s;
  margin-top: 4px;
}
.new-room-btn:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-lt); }
.new-room-btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Admin panel ── */
.admin-panel {
  padding: 22px;
  background: var(--bg2);
  border: 1.5px solid rgba(245, 158, 11, .3);
  border-radius: var(--r2);
  margin-bottom: 16px;
  box-shadow: 0 4px 12px rgba(0,0,0,.06);
}
.admin-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.admin-title {
  font-size: 13px;
  font-weight: 700;
  color: #92400e;
  text-transform: uppercase;
  letter-spacing: .07em;
}
.admin-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.admin-stat {
  padding: 14px;
  border-radius: var(--r);
  text-align: center;
}
.admin-stat-val { font-size: 22px; font-weight: 800; }
.admin-stat-label { font-size: 11px; color: var(--text2); margin-top: 2px; }
.admin-users { max-height: 280px; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; }

.admin-user-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 9px;
}
.admin-user-av {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
}

/* ── Responsive ── */
@media (max-width: 500px) {
  .card-header { padding: 24px 20px 18px; }
  .card-body { padding: 20px; }
  .admin-stats { grid-template-columns: 1fr; }
}