/* ============================================================================
   SteamGuard Dashboard — custom styles (beyond Tailwind CDN)
   Rivvak Community · dark gaming aesthetic
   ========================================================================== */

:root {
  --canvas:        #0B0F1A;
  --surface:       #131A2A;
  --surface-2:     #18202F;
  --border:        #1E2A3A;
  --accent:        #3DA9FC;
  --neon:          #36F1CD;
  --purple:        #A855F7;
  --text:          #E2E8F0;
  --muted:         #94A3B8;
  --success:       #22C55E;
  --error:         #EF4444;
  --warning:       #F59E0B;

  --sidebar-w:     220px;
  --radius:        16px;
  --radius-sm:     10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--canvas);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  background-image:
    radial-gradient(900px circle at 15% -10%, rgba(61,169,252,0.10), transparent 55%),
    radial-gradient(800px circle at 95% 0%,  rgba(168,85,247,0.08), transparent 50%);
  background-attachment: fixed;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

/* --- Brand logo mark ------------------------------------------------------ */
.rc-logo {
  width: 38px; height: 38px; flex: 0 0 auto;
  display: grid; place-items: center;
  border-radius: 11px;
  font-weight: 800; font-size: 15px; letter-spacing: -0.5px;
  color: #06121f;
  background: linear-gradient(135deg, var(--neon), var(--accent));
  box-shadow: 0 4px 18px rgba(54,241,205,0.30);
}
.rc-logo.lg { width: 56px; height: 56px; font-size: 22px; border-radius: 15px; }

/* --- Glass / surface cards ------------------------------------------------ */
.card {
  background: linear-gradient(180deg, rgba(24,32,47,0.92), rgba(19,26,42,0.92));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.card-hover:hover {
  transform: translateY(-3px);
  border-color: rgba(61,169,252,0.45);
  box-shadow: 0 10px 32px rgba(0,0,0,0.45), 0 0 0 1px rgba(61,169,252,0.12);
}

.glass {
  background: rgba(19,26,42,0.72);
  border: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

/* --- Stat values ---------------------------------------------------------- */
.stat-value { font-size: 1.9rem; font-weight: 800; letter-spacing: -0.5px; line-height: 1.1; }
.stat-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; }
.text-neon   { color: var(--neon); }
.text-accent { color: var(--accent); }
.text-purple { color: var(--purple); }
.text-muted  { color: var(--muted); }

/* --- Status dots (pulse) -------------------------------------------------- */
.status-dot {
  display: inline-block; width: 9px; height: 9px; border-radius: 50%;
  background: var(--muted); position: relative; flex: 0 0 auto;
}
.status-dot.ok      { background: var(--success); box-shadow: 0 0 0 0 rgba(34,197,94,0.6); animation: pulse-ok 2s infinite; }
.status-dot.warn    { background: var(--warning); }
.status-dot.err     { background: var(--error);  box-shadow: 0 0 0 0 rgba(239,68,68,0.6);  animation: pulse-err 2s infinite; }
@keyframes pulse-ok  { 0%{box-shadow:0 0 0 0 rgba(34,197,94,0.55);} 70%{box-shadow:0 0 0 7px rgba(34,197,94,0);} 100%{box-shadow:0 0 0 0 rgba(34,197,94,0);} }
@keyframes pulse-err { 0%{box-shadow:0 0 0 0 rgba(239,68,68,0.55);} 70%{box-shadow:0 0 0 7px rgba(239,68,68,0);} 100%{box-shadow:0 0 0 0 rgba(239,68,68,0);} }

/* --- Badges / chips ------------------------------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: 999px;
  font-size: .72rem; font-weight: 700; letter-spacing: .02em;
  border: 1px solid transparent;
}
.badge-free    { background: rgba(148,163,184,0.14); color: var(--muted); border-color: rgba(148,163,184,0.25); }
.badge-premium { background: rgba(168,85,247,0.16); color: #d8b4fe; border-color: rgba(168,85,247,0.45); }
.badge-active  { background: rgba(34,197,94,0.14); color: #86efac; border-color: rgba(34,197,94,0.35); }
.badge-paused  { background: rgba(245,158,11,0.14); color: #fcd34d; border-color: rgba(245,158,11,0.35); }
.badge-revoked { background: rgba(239,68,68,0.14); color: #fca5a5; border-color: rgba(239,68,68,0.35); }
.badge-time    { background: rgba(54,241,205,0.14); color: var(--neon); border-color: rgba(54,241,205,0.35); }

/* --- Buttons -------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 18px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: .9rem; cursor: pointer; border: 1px solid transparent;
  transition: transform .15s ease, filter .15s ease, background .15s ease, border-color .15s ease;
  white-space: nowrap; min-height: 44px;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--accent); color: #04121f; }
.btn-primary:hover { filter: brightness(1.08); box-shadow: 0 6px 20px rgba(61,169,252,0.35); }
.btn-discord { background: #5865F2; color: #fff; }
.btn-discord:hover { filter: brightness(1.08); box-shadow: 0 6px 20px rgba(88,101,242,0.4); }
.btn-ghost { background: rgba(148,163,184,0.08); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-purple { background: var(--purple); color: #fff; }
.btn-purple:hover { filter: brightness(1.1); box-shadow: 0 6px 20px rgba(168,85,247,0.4); }
.btn.copied { background: var(--success); color: #04140a; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-sm { padding: 6px 12px; min-height: 34px; font-size: .8rem; }

/* --- Inputs --------------------------------------------------------------- */
.field {
  width: 100%; padding: 12px 14px; border-radius: var(--radius-sm);
  background: var(--canvas); color: var(--text);
  border: 1px solid var(--border); font-size: .92rem; outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(61,169,252,0.18); }
.field::placeholder { color: #5b6b85; }

/* --- Sidebar -------------------------------------------------------------- */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w); flex: 0 0 var(--sidebar-w);
  background: rgba(13,18,29,0.85);
  border-right: 1px solid var(--border);
  backdrop-filter: blur(10px);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
  padding: 18px 14px;
}
.nav-link {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 13px; border-radius: var(--radius-sm);
  color: var(--muted); font-weight: 600; font-size: .9rem;
  transition: background .15s ease, color .15s ease;
  cursor: pointer; margin-bottom: 3px;
}
.nav-link i { width: 18px; text-align: center; font-size: .95rem; }
.nav-link:hover { background: rgba(61,169,252,0.08); color: var(--text); }
.nav-link.active {
  background: linear-gradient(90deg, rgba(61,169,252,0.18), rgba(54,241,205,0.06));
  color: var(--text);
  box-shadow: inset 3px 0 0 var(--accent);
}
.main { flex: 1; min-width: 0; padding: 26px clamp(16px, 3vw, 40px) 60px; }

/* --- Progress / circular -------------------------------------------------- */
.progress-track { height: 8px; border-radius: 999px; background: var(--border); overflow: hidden; }
.progress-fill {
  height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--neon));
  transition: width .6s cubic-bezier(.2,.8,.2,1);
}

/* --- Skeleton loaders ----------------------------------------------------- */
.skeleton {
  display: inline-block; border-radius: 6px;
  background: linear-gradient(90deg, rgba(148,163,184,0.07) 25%, rgba(148,163,184,0.18) 37%, rgba(148,163,184,0.07) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
}
.skeleton-text  { height: 0.9em; vertical-align: middle; }
.skeleton-block { display: block; height: 100%; width: 100%; border-radius: var(--radius-sm); min-height: 60px; }
@keyframes shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
@media (prefers-reduced-motion: reduce) {
  .skeleton, .status-dot { animation: none !important; }
  * { scroll-behavior: auto !important; }
}

/* --- Tables --------------------------------------------------------------- */
.tbl { width: 100%; border-collapse: collapse; font-size: .86rem; }
.tbl th {
  text-align: left; padding: 10px 12px; color: var(--muted);
  font-size: .72rem; text-transform: uppercase; letter-spacing: .06em;
  border-bottom: 1px solid var(--border); font-weight: 700;
}
.tbl td { padding: 11px 12px; border-bottom: 1px solid rgba(30,42,58,0.5); }
.tbl tr:hover td { background: rgba(61,169,252,0.04); }
.mono { font-family: ui-monospace, 'SF Mono', Menlo, monospace; font-size: .82rem; }

/* --- Rank badges (leaderboard) ------------------------------------------- */
.rank { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; font-weight: 800; font-size: .82rem; }
.rank-1 { background: linear-gradient(135deg,#FFD700,#B8860B); color:#3a2c00; }
.rank-2 { background: linear-gradient(135deg,#E2E8F0,#94A3B8); color:#1a2230; }
.rank-3 { background: linear-gradient(135deg,#CD7F32,#8B4513); color:#fff; }
.rank-n { background: var(--border); color: var(--muted); }

/* --- Toasts --------------------------------------------------------------- */
.toast-host { position: fixed; right: 18px; bottom: 18px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: var(--radius-sm);
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--text); font-size: .88rem; font-weight: 600;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  transform: translateX(120%); opacity: 0; transition: all .3s cubic-bezier(.2,.8,.2,1);
}
.toast.show { transform: translateX(0); opacity: 1; }
.toast-success i { color: var(--success); }
.toast-error i   { color: var(--error); }
.toast-info i    { color: var(--accent); }

/* --- Premium / upgrade banner --------------------------------------------- */
.upgrade-banner {
  background: linear-gradient(120deg, rgba(168,85,247,0.22), rgba(61,169,252,0.12));
  border: 1px solid rgba(168,85,247,0.4);
  border-radius: var(--radius);
  position: relative; overflow: hidden;
}
.upgrade-banner::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(400px circle at 90% 20%, rgba(168,85,247,0.25), transparent 60%);
  pointer-events: none;
}

/* --- Mobile nav ----------------------------------------------------------- */
.mobile-bar { display: none; }
.nav-overlay { display: none; }

@media (max-width: 860px) {
  .sidebar {
    position: fixed; left: 0; top: 0; z-index: 60;
    transform: translateX(-100%); transition: transform .25s ease;
    box-shadow: 0 0 40px rgba(0,0,0,0.6);
  }
  body.nav-open .sidebar { transform: translateX(0); }
  .nav-overlay {
    display: block; position: fixed; inset: 0; z-index: 50;
    background: rgba(0,0,0,0.55); opacity: 0; pointer-events: none; transition: opacity .25s;
  }
  body.nav-open .nav-overlay { opacity: 1; pointer-events: auto; }
  .mobile-bar {
    display: flex; align-items: center; gap: 12px;
    position: sticky; top: 0; z-index: 40;
    padding: 12px 16px; background: rgba(13,18,29,0.92);
    border-bottom: 1px solid var(--border); backdrop-filter: blur(10px);
  }
  .main { padding: 16px; }
}

.hidden { display: none !important; }
.fade-in { animation: fadeIn .4s ease both; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }