/* ============================================================================
   GOCOSYS Account — UI theme
   Mirrors the gocolearnai "deep-space navy glassmorphism" look
   (tokens lifted from gocolearnai/static/css/glass.css + learnai.css).
   Loaded AFTER Bootstrap 5.3.x + bootstrap-icons.
   ============================================================================ */

:root {
  /* base palette */
  --bg:        #010818;
  --bg2:       #061828;
  --navy:      #0b2240;
  --yellow:    #F8ED08;
  --yellow-dim:rgba(248,237,8,.15);
  --yellow-bd: rgba(248,237,8,.28);
  --ai-from:   #7c3aed;
  --ai-to:     #6366f1;
  --ai-glow:   rgba(124,58,237,.45);
  --text:      #d8eaff;
  --muted:     #527898;

  /* glass surfaces */
  --glass-bg:   rgba(4,16,44,.55);
  --glass-bg2:  rgba(6,22,56,.48);
  --glass-bd:   rgba(55,120,255,.18);
  --glass-bd2:  rgba(60,130,255,.12);
  --glass-blur: 22px;

  --card-bg: rgba(4,16,44,.52);
  --card-bd: rgba(55,120,255,.18);

  --panel:    rgba(2,10,26,.86);
  --panel-hd: rgba(3,13,32,.92);
  --border:   rgba(44,96,200,.22);

  /* ambient orbs */
  --orb-a: rgba(0,60,200,.55);
  --orb-b: rgba(0,20,160,.45);
  --orb-c: rgba(40,100,240,.30);

  /* type + shape */
  --sans: 'Inter','Segoe UI',system-ui,-apple-system,Roboto,'Helvetica Neue',sans-serif;
  --mono: 'Courier New',Consolas,Monaco,monospace;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --shadow-soft: 0 8px 30px rgba(0,6,30,.34), 0 2px 8px rgba(0,6,30,.22);
  --shadow-lift: 0 18px 48px rgba(0,12,60,.40), 0 4px 12px rgba(0,6,30,.24);

  --sidebar-w: 264px;
  --nav-h: 60px;

  /* status */
  --ok:   #34d399;
  --warn: #fbbf24;
  --err:  #f87171;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  font-family: var(--sans);
  color: var(--text);
  background-color: var(--bg) !important;
  background-image:
    radial-gradient(ellipse 90% 60% at 15% -5%,  var(--orb-a) 0%, transparent 60%),
    radial-gradient(ellipse 70% 50% at 85% 105%, var(--orb-b) 0%, transparent 55%),
    radial-gradient(ellipse 55% 70% at 50%  50%, var(--orb-c) 0%, transparent 65%) !important;
  background-attachment: fixed !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: #7db4ff; text-decoration: none; }
a:hover { color: #a9cdff; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(44,96,200,.45); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(60,130,255,.65); }

/* ---- glass primitives ---- */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-bd);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  box-shadow: var(--shadow-soft);
}
.card-glass {
  background: var(--card-bg);
  border: 1px solid var(--card-bd);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  box-shadow: var(--shadow-soft);
  padding: 1.4rem 1.35rem;
}
.text-muted-2 { color: var(--muted) !important; }
.brand-gradient {
  background: linear-gradient(120deg, var(--ai-from), var(--ai-to));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---- brand mark ---- */
.brand {
  display: inline-flex; align-items: center; gap: .6rem;
  font-weight: 800; font-size: 1.15rem; letter-spacing: -.01em; color: var(--text);
}
.brand .brand-badge {
  width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center; color: #fff; font-weight: 800;
  background: linear-gradient(135deg, var(--ai-from), var(--ai-to));
  box-shadow: 0 6px 18px var(--ai-glow);
}

/* ============================ AUTH (centered) ============================ */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 2rem 1rem; }
.auth-card {
  width: 100%; max-width: 430px; padding: 2rem 1.9rem;
  background: var(--glass-bg); border: 1px solid var(--glass-bd);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  box-shadow: var(--shadow-lift);
}
.auth-card h1 { font-size: 1.5rem; font-weight: 800; margin: .2rem 0 .15rem; }
.auth-card .sub { color: var(--muted); font-size: .92rem; margin-bottom: 1.4rem; }
.auth-foot { text-align: center; margin-top: 1.2rem; color: var(--muted); font-size: .9rem; }

/* ============================ APP SHELL ============================ */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w); flex: 0 0 var(--sidebar-w);
  padding: 1rem .8rem; position: sticky; top: 0; height: 100vh;
  background: var(--panel); border-right: 1px solid var(--border);
  backdrop-filter: blur(12px); overflow-y: auto;
}
.sidebar .brand { padding: .5rem .6rem 1rem; }
.side-nav { display: flex; flex-direction: column; gap: .25rem; }
.side-link {
  display: flex; align-items: center; gap: .7rem;
  padding: .6rem .75rem; border-radius: var(--radius-sm);
  color: var(--text); font-weight: 600; font-size: .92rem; opacity: .82;
  transition: background .15s, opacity .15s;
}
.side-link i { font-size: 1.05rem; width: 1.3rem; text-align: center; opacity: .9; }
.side-link:hover { background: rgba(60,130,255,.10); opacity: 1; color: var(--text); }
.side-link.active {
  background: linear-gradient(120deg, rgba(124,58,237,.28), rgba(99,102,241,.20));
  border: 1px solid rgba(124,58,237,.35); opacity: 1;
}
.side-section { color: var(--muted); font-size: .72rem; text-transform: uppercase;
  letter-spacing: .08em; padding: 1rem .75rem .35rem; }

.main-area { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  height: var(--nav-h); display: flex; align-items: center; gap: .8rem;
  padding: 0 1.3rem; border-bottom: 1px solid var(--border);
  background: var(--panel-hd); position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(12px);
}
.topbar .page-title { font-weight: 700; font-size: 1.05rem; }
.content { padding: 1.6rem; max-width: 1100px; width: 100%; }
.page-head { margin-bottom: 1.3rem; }
.page-head h1 { font-size: 1.5rem; font-weight: 800; margin: 0 0 .25rem; }
.page-head p { color: var(--muted); margin: 0; }

/* ---- avatar ---- */
.avatar-circle {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center; color: #fff; font-weight: 800; font-size: .95rem;
  background: linear-gradient(135deg, var(--ai-from), var(--ai-to));
  box-shadow: var(--shadow-soft);
}
.avatar-lg { width: 84px; height: 84px; border-radius: 22px; font-size: 1.9rem; }

/* ---- nav pill / dropdown ---- */
.nav-pill {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .4rem .85rem; border-radius: 999px; font-size: .85rem; font-weight: 600;
  color: var(--text); background: var(--glass-bg); border: 1px solid var(--glass-bd);
}
.nav-pill:hover { background: rgba(60,130,255,.12); color: var(--text); }

/* ============================ FORMS ============================ */
.form-label { font-size: .85rem; font-weight: 600; color: var(--text); margin-bottom: .35rem; }
.form-control, .form-select {
  background: rgba(2,10,26,.6); border: 1px solid var(--glass-bd);
  color: var(--text); border-radius: 12px; padding: .62rem .85rem; font-size: .94rem;
}
.form-control::placeholder { color: rgba(82,120,152,.8); }
.form-control:focus, .form-select:focus {
  background: rgba(2,10,26,.75); color: var(--text);
  border-color: rgba(124,58,237,.6); box-shadow: 0 0 0 .2rem rgba(124,58,237,.18);
}
.form-control:disabled { opacity: .6; }
.input-group-text { background: rgba(2,10,26,.6); border: 1px solid var(--glass-bd); color: var(--muted); }
.form-check-input { background-color: rgba(2,10,26,.6); border-color: var(--glass-bd); }
.form-check-input:checked { background-color: var(--ai-from); border-color: var(--ai-from); }
.form-text, .help { color: var(--muted); font-size: .82rem; }

/* ============================ BUTTONS ============================ */
.btn { border-radius: 12px; font-weight: 600; }
.btn-brand {
  background: linear-gradient(120deg, var(--ai-from), var(--ai-to));
  border: none; color: #fff; box-shadow: 0 8px 22px var(--ai-glow);
}
.btn-brand:hover { color: #fff; filter: brightness(1.07); transform: translateY(-1px); }
.btn-brand:active { transform: translateY(0); }
.btn-glass { background: var(--glass-bg); border: 1px solid var(--glass-bd); color: var(--text); }
.btn-glass:hover { background: rgba(60,130,255,.14); color: var(--text); }
.btn-danger-soft { background: rgba(248,113,113,.14); border: 1px solid rgba(248,113,113,.4); color: #fecaca; }
.btn-danger-soft:hover { background: rgba(248,113,113,.24); color: #fff; }
.btn-block-full { width: 100%; }
.btn-yellow { background: var(--yellow); border: none; color: #1a1700; font-weight: 700; }

/* ============================ TABLES ============================ */
.table-glass { width: 100%; border-collapse: separate; border-spacing: 0; }
.table-glass th {
  text-align: left; font-size: .76rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--muted); padding: .7rem .9rem; border-bottom: 1px solid var(--border);
}
.table-glass td { padding: .8rem .9rem; border-bottom: 1px solid rgba(44,96,200,.12); font-size: .9rem; }
.table-glass tr:hover td { background: rgba(60,130,255,.06); }

/* ============================ BADGES / CHIPS ============================ */
.badge-soft { display: inline-flex; align-items: center; gap: .35rem;
  padding: .25rem .6rem; border-radius: 999px; font-size: .76rem; font-weight: 700; }
.badge-ok   { background: rgba(52,211,153,.14); color: #6ee7b7; border: 1px solid rgba(52,211,153,.35); }
.badge-warn { background: rgba(251,191,36,.14); color: #fcd34d; border: 1px solid rgba(251,191,36,.35); }
.badge-err  { background: rgba(248,113,113,.14); color: #fca5a5; border: 1px solid rgba(248,113,113,.35); }
.badge-info { background: rgba(99,102,241,.16); color: #c7d2fe; border: 1px solid rgba(99,102,241,.35); }

/* ---- stat cards ---- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(190px,1fr)); gap: 1rem; }
.stat-card { padding: 1.2rem 1.25rem; border-radius: var(--radius-lg);
  background: var(--card-bg); border: 1px solid var(--card-bd); box-shadow: var(--shadow-soft); }
.stat-card .v { font-size: 1.8rem; font-weight: 800; }
.stat-card .l { color: var(--muted); font-size: .85rem; }

/* ---- secret / code box (MFA, client secret) ---- */
.code-box {
  font-family: var(--mono); background: #0d1117; color: #e6edf3;
  border: 1px solid var(--glass-bd); border-radius: 12px; padding: .7rem .9rem;
  word-break: break-all; display: flex; align-items: center; gap: .6rem; justify-content: space-between;
}
.qr-box { background: #fff; padding: 12px; border-radius: 14px; width: max-content; box-shadow: var(--shadow-soft); }

/* ============================ TOASTS ============================ */
.toast-stack { position: fixed; top: 1rem; right: 1rem; z-index: 1080; display: flex; flex-direction: column; gap: .6rem; }
.gc-toast {
  display: flex; align-items: center; gap: .6rem; min-width: 260px; max-width: 380px;
  padding: .8rem 1rem; border-radius: 12px; color: var(--text);
  background: var(--panel); border: 1px solid var(--border); box-shadow: var(--shadow-lift);
}
.gc-toast-success { border-color: rgba(52,211,153,.45); }
.gc-toast-error, .gc-toast-danger { border-color: rgba(248,113,113,.5); }
.gc-toast-warning { border-color: rgba(251,191,36,.5); }
.gc-toast-ico { font-size: 1.1rem; }
.gc-toast-x { margin-left: auto; background: none; border: none; color: var(--muted); font-size: 1.2rem; cursor: pointer; }

/* ============================ MISC ============================ */
.divider { height: 1px; background: var(--border); margin: 1.2rem 0; }
hr { border-color: var(--border); opacity: 1; }
.list-row { display: flex; align-items: center; gap: .9rem; padding: .9rem 0; border-bottom: 1px solid rgba(44,96,200,.12); }
.list-row:last-child { border-bottom: none; }
.muted-link { color: var(--muted); }
.spinner-brand { color: var(--ai-from); }

/* ============================ RESPONSIVE ============================ */
.sidebar-toggle { display: none; background: none; border: none; color: var(--text); font-size: 1.4rem; }
@media (max-width: 860px) {
  .sidebar { position: fixed; left: 0; top: 0; z-index: 60; transform: translateX(-105%); transition: transform .22s ease; }
  .sidebar.open { transform: translateX(0); }
  .sidebar-toggle { display: inline-flex; }
  .content { padding: 1.1rem; }
  .sidebar-backdrop { position: fixed; inset: 0; background: rgba(0,4,16,.55); z-index: 55; display: none; }
  .sidebar-backdrop.show { display: block; }
}