/* =================================================================
   Acadex Student Area CSS v2 — Futuristic Dark SaaS
   All global tokens live in design_system.css.
   ================================================================= */

/* ─── Scrollbar */
.custom-scroll::-webkit-scrollbar { width: 5px; }
.custom-scroll::-webkit-scrollbar-thumb { background: rgba(99,102,241,0.40); border-radius: 99px; }

/* ─── Footer credit */
.ax-footer-credit { color: var(--ax-muted); text-decoration: none; transition: color var(--ax-transition) ease; }
.ax-footer-credit:hover { color: var(--ax-c-blue); }

/* ─── Beta badge */
.ax-beta-badge {
  font-size: .42rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: .06rem .20rem; border-radius: 999px;
  background: linear-gradient(135deg, rgba(99,102,241,0.30), rgba(139,92,246,0.20));
  border: 1px solid rgba(99,102,241,0.35); color: #818CF8; line-height: 1; pointer-events: none;
}
.ax-brand-logo-wrap { position: relative; display: inline-flex; align-items: center; justify-content: center; }
.ax-brand-logo-wrap .ax-beta-badge { position: absolute; left: 50%; transform: translateX(-50%); bottom: -0.5rem; white-space: nowrap; }

/* ─── User dot */
.ax-user-dot { width: .44rem; height: .44rem; border-radius: 999px; background: var(--ax-grad); display: inline-block; box-shadow: 0 0 6px rgba(99,102,241,0.6); }
.ax-user-menu { min-width: 14rem; }

/* ─── User dropdown panel */
.ax-user-panel {
  background: rgba(9, 17, 32, 0.94) !important;
  backdrop-filter: blur(28px) saturate(1.8); -webkit-backdrop-filter: blur(28px) saturate(1.8);
  border: 1px solid rgba(148,163,184,0.12) !important; border-radius: var(--ax-radius) !important;
  box-shadow: 0 20px 60px rgba(0,0,0,0.55), 0 0 0 1px rgba(99,102,241,0.10) !important;
  min-width: 220px; padding: 0 !important; overflow: hidden; animation: axDropIn 180ms var(--ax-ease) both;
}
[data-theme="light"] .ax-user-panel { background: rgba(255,255,255,0.97) !important; border-color: rgba(15,23,42,0.09) !important; }
.ax-user-panel-header { padding: .9rem 1rem; background: var(--ax-grad-subtle); border-bottom: 1px solid var(--ax-border); display: flex; align-items: center; gap: .65rem; }
.ax-user-panel-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--ax-grad); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .85rem; color: #fff; flex-shrink: 0; box-shadow: var(--ax-glow-sm); }
.ax-user-panel-name { font-size: .88rem; font-weight: 600; color: var(--ax-text); line-height: 1.3; }
.ax-user-panel-role { font-size: .72rem; color: var(--ax-muted); line-height: 1; }
.ax-user-panel-items { padding: .4rem; list-style: none; margin: 0; }
.ax-user-panel-items .dropdown-item { border-radius: 8px !important; padding: .5rem .7rem !important; font-size: .86rem; }
.ax-user-panel-item { display: flex; align-items: center; gap: .55rem; padding: .5rem .85rem; font-size: .86rem; color: var(--ax-text-dim); text-decoration: none; border-radius: 8px; margin: .15rem .4rem; transition: background var(--ax-transition) ease, color var(--ax-transition) ease; }
.ax-user-panel-item:hover { background: rgba(99,102,241,.10); color: #818CF8; text-decoration: none; }
.ax-user-panel-item.ax-user-panel-danger { color: #FC8181; }
.ax-user-panel-item.ax-user-panel-danger:hover { background: rgba(239,68,68,.10); color: #F87171; }
.ax-user-panel-divider { height: 1px; background: var(--ax-border); margin: .35rem .6rem; }

/* ─── Auth pages */
.ax-auth-shell { min-height: calc(100vh - 180px); display: flex; align-items: center; justify-content: center; }
.ax-auth-card {
  width: 100%; max-width: 440px;
  background: var(--ax-surface) !important; border: 1px solid var(--ax-border) !important;
  border-radius: var(--ax-radius) !important; box-shadow: var(--ax-shadow-lg), var(--ax-glow-sm) !important;
  overflow: hidden; animation: axAppear 320ms var(--ax-ease) both;
}
.ax-auth-header { padding: 1.75rem 2rem 1.25rem; background: var(--ax-grad-subtle); border-bottom: 1px solid var(--ax-border); text-align: center; }
.ax-auth-body { padding: 1.75rem 2rem 2rem; }
.ax-auth-logo { width: 48px; height: 48px; margin: 0 auto .75rem; background: var(--ax-grad); border-radius: 14px; display: flex; align-items: center; justify-content: center; box-shadow: var(--ax-glow-sm); }

/* ─── Register card */
.register-shell { min-height: calc(100vh - 160px); }
.register-card { max-width: 1020px; border: 1px solid var(--ax-border) !important; border-radius: var(--ax-radius) !important; box-shadow: var(--ax-shadow-lg) !important; animation: axAppear 280ms var(--ax-ease) both; }
.register-side { border-right: 1px solid var(--ax-border); padding-right: 1.5rem; }
@media (max-width: 991px) {
  .register-side { border-right: none; border-bottom: 1px solid var(--ax-border); padding-right: 0; padding-bottom: 1.25rem; }
}
.register-input-group { transition: transform var(--ax-transition) var(--ax-ease), box-shadow var(--ax-transition) var(--ax-ease); }
.register-input-group:focus-within { transform: translateY(-1px); box-shadow: var(--ax-glow-sm); }
.register-icon { background: var(--ax-surface-2) !important; border-right: 0 !important; border-color: var(--ax-border) !important; color: var(--ax-muted) !important; }
.register-input-group .form-control, .register-input-group .form-select { border-left: 0 !important; }
.register-inline-error { min-height: 1rem; color: #FC8181; font-size: .78rem; }
.register-optional { border: 1px dashed var(--ax-border); border-radius: var(--ax-radius-sm); padding: .9rem 1.1rem; background: var(--ax-surface-2); }
.register-optional summary { cursor: pointer; list-style: none; }
.register-optional summary::-webkit-details-marker { display: none; }
#registerSubmit { background: var(--ax-grad) !important; border: none !important; font-weight: 700 !important; letter-spacing: .02em !important; }
#registerSubmit:hover:not(:disabled) { filter: brightness(1.12) saturate(1.2); transform: translateY(-2px); box-shadow: var(--ax-glow-sm) !important; }
#registerSubmit:disabled { opacity: .55; cursor: not-allowed; }

/* ─── Dashboard stat cards */
.ax-stat {
  background: var(--ax-surface) !important; border: 1px solid var(--ax-border) !important;
  border-radius: var(--ax-radius) !important; box-shadow: var(--ax-shadow-sm) !important;
  padding: 1.25rem 1.5rem; position: relative; overflow: hidden;
  transition: transform var(--ax-transition) var(--ax-ease), box-shadow var(--ax-transition) var(--ax-ease), border-color var(--ax-transition) var(--ax-ease);
}
.ax-stat:hover { transform: translateY(-4px); box-shadow: var(--ax-shadow-md), var(--ax-glow-sm) !important; border-color: rgba(99,102,241,0.30) !important; }
.ax-stat .ax-stat-glow { position: absolute; top: -40%; right: -20%; width: 120px; height: 120px; border-radius: 50%; filter: blur(50px); pointer-events: none; opacity: 0.18; }
.ax-stat-value { font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1; background: var(--ax-grad-text); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; display: inline-block; }
.ax-stat-label { font-size: 0.70rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--ax-muted); margin-bottom: .4rem; }
.ax-stat-sub { font-size: .78rem; color: var(--ax-text-dim); margin-top: .3rem; }

/* ─── Progress bars */
.ax-progress { height: 6px; border-radius: 99px; background: var(--ax-surface-3); overflow: hidden; }
.ax-progress-bar { height: 100%; border-radius: 99px; background: var(--ax-grad); transition: width .8s var(--ax-ease); box-shadow: 0 0 8px rgba(99,102,241,0.50); }

/* ─── Inbox item */
.ax-inbox-item { border-radius: var(--ax-radius-xs); padding: .65rem .9rem; background: var(--ax-surface-2); border: 1px solid var(--ax-border); margin-bottom: .4rem; transition: background var(--ax-transition) ease, border-color var(--ax-transition) ease; }
.ax-inbox-item:hover { background: var(--ax-surface-3); border-color: rgba(99,102,241,0.20); }
.ax-inbox-item.unread { border-left: 3px solid var(--ax-c-blue); }

/* ─── Schedule list item */
.ax-schedule-item { display: flex; align-items: center; justify-content: space-between; padding: .75rem 1rem; background: var(--ax-surface); border: 1px solid var(--ax-border); border-radius: var(--ax-radius-sm); margin-bottom: .5rem; transition: background var(--ax-transition) ease, border-color var(--ax-transition) ease, transform var(--ax-transition) var(--ax-ease); text-decoration: none !important; color: var(--ax-text) !important; }
.ax-schedule-item:hover { background: var(--ax-surface-2); border-color: rgba(99,102,241,0.25); transform: translateX(4px); }

/* ─── Area credits */
.ax-area-row { display: flex; align-items: center; justify-content: space-between; padding: .7rem .9rem; border-radius: var(--ax-radius-xs); border: 1px solid var(--ax-border); background: var(--ax-surface); margin-bottom: .4rem; transition: background var(--ax-transition) ease; }
.ax-area-row:hover { background: var(--ax-surface-2); }

/* ─── Profile photo */
.profile-photo-card { width: 100%; max-width: 260px; display: block; cursor: pointer; }
.profile-photo-wrap { position: relative; width: 100%; aspect-ratio: 1/1; border-radius: var(--ax-radius); overflow: hidden; border: 1px solid var(--ax-border); background: var(--ax-surface-2); box-shadow: var(--ax-shadow-md), var(--ax-glow-sm); }
.profile-photo-img, .profile-photo-fallback { width: 100%; height: 100%; }
.profile-photo-img { object-fit: cover; display: block; }
.profile-photo-fallback { display: flex; align-items: center; justify-content: center; color: var(--ax-muted); }
.profile-photo-fallback .ax-icon { width: 3rem; height: 3rem; }
.profile-photo-overlay { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,0.50); color: #fff; font-weight: 600; opacity: 0; transition: opacity var(--ax-transition) ease; backdrop-filter: blur(4px); }
.profile-photo-wrap:hover .profile-photo-overlay { opacity: 1; }

/* ─── Landing hero */
.ax-hero { position: relative; padding: 5rem 2rem; text-align: center; border-radius: var(--ax-radius); overflow: hidden; background: var(--ax-surface); border: 1px solid var(--ax-border); box-shadow: var(--ax-shadow-md); }
.ax-hero::before { content: ''; position: absolute; inset: 0; background: var(--ax-grad-subtle); pointer-events: none; }
.ax-hero-headline { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.1; background: var(--ax-grad-text); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; position: relative; z-index: 1; }
.ax-hero-sub { font-size: 1.05rem; color: var(--ax-text-dim); max-width: 580px; margin: 1rem auto 0; position: relative; z-index: 1; line-height: 1.7; }

/* ─── Feature cards */
.ax-feature-card { background: var(--ax-surface) !important; border: 1px solid var(--ax-border) !important; border-radius: var(--ax-radius) !important; padding: 1.5rem; height: 100%; transition: transform var(--ax-transition) var(--ax-ease), box-shadow var(--ax-transition) var(--ax-ease), border-color var(--ax-transition) var(--ax-ease); }
.ax-feature-card:hover { transform: translateY(-5px); box-shadow: var(--ax-shadow-md), var(--ax-glow-sm) !important; border-color: rgba(99,102,241,0.28) !important; }
.ax-feature-icon-wrap { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: var(--ax-grad-subtle); border: 1px solid rgba(99,102,241,0.20); margin-bottom: .9rem; color: #818CF8; }

/* ─── Announcement cards */
.ax-ann-card { background: var(--ax-surface) !important; border: 1px solid var(--ax-border) !important; border-radius: var(--ax-radius) !important; padding: 1.25rem 1.5rem; height: 100%; position: relative; overflow: hidden; transition: transform var(--ax-transition) var(--ax-ease), box-shadow var(--ax-transition) var(--ax-ease), border-color var(--ax-transition) var(--ax-ease); }
.ax-ann-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--ax-grad); }
.ax-ann-card:hover { transform: translateY(-3px); box-shadow: var(--ax-shadow-md) !important; border-color: rgba(99,102,241,0.25) !important; }

/* ─── Catalog rows */
.ax-catalog-row { display: flex; align-items: center; justify-content: space-between; padding: .6rem 1rem; border-radius: var(--ax-radius-xs); background: var(--ax-surface-2); border: 1px solid var(--ax-border); margin-bottom: .4rem; transition: border-color var(--ax-transition) ease, background var(--ax-transition) ease; }
.ax-catalog-row:hover { background: var(--ax-surface-3); border-color: rgba(99,102,241,0.20); }

/* ─── Creator message */
.ax-creator-card { border-radius: var(--ax-radius) !important; padding: 1.5rem; background: var(--ax-grad-subtle) !important; border: 1px solid rgba(99,102,241,0.22) !important; box-shadow: var(--ax-glow-sm), var(--ax-shadow-sm) !important; }

/* ─── Page loader */
#page-loader { position: fixed; inset: 0; background: var(--ax-bg); z-index: 9999; display: flex; flex-direction: column; align-items: center; justify-content: center; transition: opacity .5s ease, visibility .5s ease; }
.ax-loader-ring { width: 48px; height: 48px; border-radius: 50%; border: 3px solid var(--ax-surface-3); border-top-color: var(--ax-c-blue); border-right-color: var(--ax-c-violet); animation: axSpin .8s linear infinite; }
@keyframes axSpin { to { transform: rotate(360deg); } }

/* ─── Schedule type picker */
.ax-type-card { cursor: pointer; background: var(--ax-surface); border: 1.5px solid var(--ax-border); border-radius: var(--ax-radius); padding: 2rem 1.5rem; text-align: center; transition: transform var(--ax-transition) var(--ax-ease), box-shadow var(--ax-transition) var(--ax-ease), border-color var(--ax-transition) var(--ax-ease), background var(--ax-transition) ease; }
.ax-type-card:hover { transform: translateY(-6px); border-color: var(--ax-c-blue); box-shadow: var(--ax-shadow-md), var(--ax-glow-sm); background: var(--ax-grad-subtle); }
.ax-type-card-icon { width: 64px; height: 64px; border-radius: 18px; background: var(--ax-grad-subtle); border: 1px solid rgba(99,102,241,0.25); display: flex; align-items: center; justify-content: center; margin: 0 auto 1.1rem; color: #818CF8; transition: box-shadow var(--ax-transition) ease, transform var(--ax-transition) ease; }
.ax-type-card:hover .ax-type-card-icon { box-shadow: var(--ax-glow-md); transform: scale(1.08); }

/* ─── Create schedule form */
.ax-create-form-card { background: var(--ax-surface) !important; border: 1px solid var(--ax-border) !important; border-radius: var(--ax-radius) !important; box-shadow: var(--ax-shadow-lg), var(--ax-glow-sm) !important; overflow: hidden; animation: axAppear 280ms var(--ax-ease) both; }
.ax-form-header { padding: 1.5rem 2rem; background: var(--ax-grad-subtle); border-bottom: 1px solid var(--ax-border); }

/* ─── Result items */
.ax-result-item { border-radius: var(--ax-radius-xs); border: 1px solid var(--ax-border); background: var(--ax-surface-2); padding: .65rem .9rem; margin-bottom: .35rem; transition: background var(--ax-transition) ease, border-color var(--ax-transition) ease, transform var(--ax-transition) var(--ax-ease); cursor: pointer; }
.ax-result-item:hover { background: rgba(99,102,241,0.10); border-color: rgba(99,102,241,0.30); transform: translateX(3px); }

/* ─── Conflict / valid glow */
.ax-conflict-glow { box-shadow: 0 0 0 2px rgba(239,68,68,0.50), var(--ax-glow-pink) !important; border-color: rgba(239,68,68,0.50) !important; }
.ax-valid-glow { box-shadow: 0 0 0 2px rgba(16,185,129,0.40) !important; border-color: rgba(16,185,129,0.40) !important; }

/* ─── Responsive */
@media (max-width: 768px) {
  .ax-hero { padding: 3rem 1.25rem; }
  .ax-hero-headline { font-size: 2rem; }
  .ax-auth-body { padding: 1.25rem; }
}