/* ═══════════════════════════════════════════════
   SATALIX — Design System
   ═══════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');


:root[data-theme="light"] {
  --bg:           #f8fafc;
  --bg2:          #ffffff;
  --bg3:          #f1f5f9;
  --bg4:          #e2e8f0;
  --text:         #0f172a;
  --text2:        #475569;
  --text3:        #94a3b8;
  --border:       rgba(0,0,0,0.1);
  --shadow:       0 8px 32px rgba(0,0,0,0.05);
  --brand-glow:   0 0 40px rgba(124,58,237,0.15);
}

:root {
  /* Brand */
  --brand:        #7c3aed;
  --brand2:       #06b6d4;
  --brand-grad:   linear-gradient(135deg, #7c3aed 0%, #06b6d4 100%);
  --brand-glow:   0 0 40px rgba(124,58,237,0.35);

  /* Backgrounds */
  --bg:           #080b12;
  --bg2:          #0f1520;
  --bg3:          #171f30;
  --bg4:          #1e2840;

  /* Text */
  --text:         #e8edf8;
  --text2:        #7b88a8;
  --text3:        #4a5568;

  /* States */
  --success:      #10d9a0;
  --danger:       #f43f6e;
  --warning:      #f59e0b;
  --info:         #38bdf8;

  /* Layout */
  --border:       rgba(255,255,255,0.06);
  --radius:       16px;
  --radius-sm:    10px;
  --radius-xs:    6px;
  --shadow:       0 8px 32px rgba(0,0,0,0.5);
  --transition:   0.2s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 3px; }

/* ═══════════════════════════════════════════════
   LANDING PAGE
   ═══════════════════════════════════════════════ */
.landing {
  min-height: 100vh;
  background: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(124,58,237,0.25) 0%, transparent 70%),
              var(--bg);
}

/* Hero */
.hero {
  text-align: center;
  padding: 80px 20px 60px;
  max-width: 700px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.78rem; font-weight: 600;
  color: #a78bfa;
  margin-bottom: 24px;
  animation: fadeUp 0.6s ease both;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  animation: fadeUp 0.7s ease both;
}
.grad-text {
  background: var(--brand-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 1.1rem; color: var(--text2);
  line-height: 1.7; margin-bottom: 40px;
  animation: fadeUp 0.8s ease both;
}
.hero-btns {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
  animation: fadeUp 0.9s ease both;
}

/* Features */
.features {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; max-width: 900px; margin: 0 auto;
  padding: 0 20px 80px;
}
.feature-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  transition: transform var(--transition), border-color var(--transition);
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(124,58,237,0.3); }
.feature-icon { font-size: 2rem; margin-bottom: 12px; }
.feature-title { font-weight: 700; margin-bottom: 8px; }
.feature-desc { font-size: 0.85rem; color: var(--text2); line-height: 1.6; }

/* Auth Card */
.auth-section {
  max-width: 420px; margin: 0 auto;
  padding: 0 20px 80px;
}
.auth-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  box-shadow: var(--shadow);
}
.auth-tabs {
  display: grid; grid-template-columns: 1fr 1fr;
  background: var(--bg3); border-radius: var(--radius-sm);
  padding: 4px; margin-bottom: 28px;
}
.auth-tab {
  padding: 10px; border-radius: var(--radius-xs);
  font-size: 0.85rem; font-weight: 600;
  cursor: pointer; text-align: center;
  transition: all var(--transition);
  color: var(--text2);
}
.auth-tab.active {
  background: var(--bg2);
  color: var(--text);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* ═══════════════════════════════════════════════
   SHARED — Header
   ═══════════════════════════════════════════════ */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(8,11,18,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 62px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.3rem; font-weight: 900; letter-spacing: -0.03em;
}
.logo-icon {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--brand-grad);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; box-shadow: var(--brand-glow);
}
.logo-name .accent { color: #a78bfa; }
.header-right { display: flex; align-items: center; gap: 10px; }

/* Bot Pill */
.bot-pill {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 14px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 600; border: 1px solid;
}
.bot-pill.running  { border-color: var(--success); color: var(--success); background: rgba(16,217,160,0.08); }
.bot-pill.stopped  { border-color: var(--text3);   color: var(--text2);   background: rgba(255,255,255,0.03); }
.pill-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.bot-pill.running .pill-dot { animation: pulse 1.4s ease-in-out infinite; }

.user-chip {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.8rem; color: var(--text2); font-weight: 500;
}
.user-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--brand-grad);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 800; color: #fff;
}

/* ═══════════════════════════════════════════════
   DASHBOARD LAYOUT
   ═══════════════════════════════════════════════ */
.main { max-width: 1400px; margin: 0 auto; padding: 24px; }

/* Stats */
.stats-row {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 14px; margin-bottom: 22px;
}
.stat-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px;
  display: flex; align-items: center; gap: 14px;
  transition: transform var(--transition), border-color var(--transition);
}
.stat-card:hover { transform: translateY(-2px); border-color: rgba(124,58,237,0.2); }
.stat-icon { font-size: 1.7rem; }
.stat-label { font-size: 0.7rem; color: var(--text2); text-transform: uppercase; letter-spacing:.07em; margin-bottom: 4px; }
.stat-value { font-size: 1.25rem; font-weight: 800; }

/* Grid */
.content-grid {
  display: grid; grid-template-columns: 340px 1fr;
  gap: 18px; align-items: start;
}

/* Card */
.card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; margin-bottom: 18px;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
}
.card-title { font-size: 0.85rem; font-weight: 700; }
.card-body  { padding: 18px; }

/* Timer Buttons */
.timer-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 8px; margin-bottom: 12px;
}
.timer-btn {
  padding: 10px 4px; border-radius: var(--radius-sm);
  font-size: 0.82rem; font-weight: 700;
  cursor: pointer; text-align: center;
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text2); transition: all var(--transition);
}
.timer-btn:hover, .timer-btn.selected {
  background: rgba(124,58,237,0.2);
  border-color: var(--brand);
  color: #a78bfa;
}
.timer-unlimited {
  grid-column: 1/-1;
}

/* ═══════════════════════════════════════════════
   FORMS
   ═══════════════════════════════════════════════ */
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block; font-size: 0.72rem; font-weight: 600;
  color: var(--text2); margin-bottom: 6px; text-transform: uppercase; letter-spacing:.05em;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group input[type="password"] {
  width: 100%;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  padding: 10px 12px; font-size: 0.9rem; font-family: inherit;
  outline: none; transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}
.form-group input[type="checkbox"] { width: auto; margin-right: 6px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.three-col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.w-full { width: 100%; }
.hint { font-size: 0.7rem; color: var(--text2); margin-top: 8px; text-align: center; }
.divider-label {
  text-align: center; font-size: 0.7rem;
  color: var(--text3); margin: 2px 0 12px; letter-spacing:.05em;
}

/* ═══════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px; padding: 10px 20px;
  border: none; border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 700;
  font-family: inherit; cursor: pointer;
  transition: all var(--transition); text-decoration: none;
}
.btn-primary {
  background: var(--brand-grad); color: #fff;
  box-shadow: 0 4px 16px rgba(124,58,237,0.35);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(124,58,237,0.5); }
.btn-success { background: var(--success); color: #000; }
.btn-success:hover { background: #0fffc0; transform: translateY(-1px); }
.btn-danger  { background: transparent; color: var(--danger); border: 1px solid rgba(244,63,110,0.3); }
.btn-danger:hover  { background: rgba(244,63,110,0.1); }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg4); }
.btn-ghost { background: transparent; color: var(--text2); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); }
.btn-outline-brand {
  background: transparent; color: #a78bfa;
  border: 1px solid rgba(124,58,237,0.4);
}
.btn-outline-brand:hover { background: rgba(124,58,237,0.1); }
.btn-sm { padding: 6px 12px; font-size: 0.75rem; }
.btn-lg { padding: 13px 28px; font-size: 1rem; }
.btn-icon { padding: 8px; }

/* ═══════════════════════════════════════════════
   BADGES
   ═══════════════════════════════════════════════ */
.badge {
  font-size: 0.68rem; font-weight: 700;
  padding: 3px 10px; border-radius: 100px;
  display: inline-block;
}
.badge-success { background: rgba(16,217,160,0.12); color: var(--success); }
.badge-danger  { background: rgba(244,63,110,0.12); color: var(--danger); }
.badge-warning { background: rgba(245,158,11,0.12); color: var(--warning); }
.badge-brand   { background: rgba(124,58,237,0.12); color: #a78bfa; }
.badge-info    { background: rgba(56,189,248,0.12); color: var(--info); }

/* ═══════════════════════════════════════════════
   COIN LIST
   ═══════════════════════════════════════════════ */
.coin-list { padding: 8px; }
.coin-item {
  display: flex; align-items: stretch;
  background: var(--bg3); border-radius: var(--radius-sm);
  border: 1px solid var(--border); margin-bottom: 8px;
  overflow: hidden; transition: border-color var(--transition);
}
.coin-item:hover { border-color: rgba(124,58,237,0.3); }
.coin-item.disabled { opacity: 0.45; }
.coin-left { flex: 1; padding: 12px 14px; }
.coin-name { font-weight: 800; font-size: 0.9rem; margin-bottom: 3px; }
.coin-meta { font-size: 0.7rem; color: var(--text2); line-height: 1.6; }
.coin-price { font-size: 0.72rem; color: var(--text3); margin-top: 3px; }
.coin-pnl { font-weight: 700; font-size: 0.8rem; margin-top: 2px; }
.pnl-pos { color: var(--success); }
.pnl-neg { color: var(--danger); }
.coin-actions {
  display: flex; flex-direction: column;
  border-left: 1px solid var(--border);
}
.coin-actions .btn {
  flex: 1; border-radius: 0; border: none;
  padding: 0 14px; font-size: 0.75rem;
}
.coin-actions .btn:first-child { border-bottom: 1px solid var(--border); }

/* ═══════════════════════════════════════════════
   TRADES & LOG
   ═══════════════════════════════════════════════ */
.trade-list { padding: 8px; max-height: 300px; overflow-y: auto; }
.trade-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; background: var(--bg3);
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  margin-bottom: 6px; font-size: 0.78rem;
}
.trade-side {
  font-weight: 700; padding: 2px 8px;
  border-radius: 100px; font-size: 0.68rem;
}
.trade-side.buy  { background: rgba(16,217,160,0.12); color: var(--success); }
.trade-side.sell { background: rgba(244,63,110,0.12); color: var(--danger); }
.trade-info { flex: 1; }
.trade-symbol { font-weight: 700; }
.trade-detail { font-size: 0.7rem; color: var(--text2); }
.trade-pnl { font-weight: 700; }

.bot-log { padding: 10px 12px; max-height: 240px; overflow-y: auto; }
.log-line {
  font-family: 'Courier New', monospace; font-size: 0.72rem;
  color: var(--text2); padding: 3px 0;
  border-bottom: 1px solid rgba(255,255,255,0.02);
}
.log-line:first-child { color: var(--text); }

/* ═══════════════════════════════════════════════
   ADMIN
   ═══════════════════════════════════════════════ */
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.admin-table th {
  text-align: left; padding: 10px 14px;
  color: var(--text2); font-size: 0.7rem; text-transform: uppercase;
  letter-spacing:.06em; border-bottom: 1px solid var(--border);
}
.admin-table td {
  padding: 12px 14px; border-bottom: 1px solid rgba(255,255,255,0.03);
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ═══════════════════════════════════════════════
   MODAL
   ═══════════════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  width: 100%; max-width: 440px; box-shadow: var(--shadow);
  animation: fadeUp 0.25s ease;
}
.modal-title { font-size: 1rem; font-weight: 800; margin-bottom: 20px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* ═══════════════════════════════════════════════
   TOAST
   ═══════════════════════════════════════════════ */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 18px;
  font-size: 0.82rem; box-shadow: var(--shadow);
  animation: slideIn 0.3s ease; max-width: 300px;
}
.toast.success { border-color: var(--success); color: var(--success); }
.toast.error   { border-color: var(--danger);  color: var(--danger); }
.toast.info    { border-color: var(--brand);   color: #a78bfa; }

/* ═══════════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════════ */
.empty-state {
  text-align: center; color: var(--text2);
  padding: 36px 16px; font-size: 0.82rem;
}
.empty-icon { font-size: 2.5rem; margin-bottom: 10px; }

/* ═══════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideIn {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.4; transform:scale(.8); }
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */
@media (max-width: 960px) {
  .content-grid { grid-template-columns: 1fr; }
  .stats-row    { grid-template-columns: repeat(2,1fr); }
  .features     { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .main { padding: 16px; }
  .stats-row { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-value { font-size: 1.05rem; }
  .hero h1 { font-size: 2rem; }
}


/* ═══════════════════════════════════════════════
   PARTNER CARDS & GLASSMORPHISM
   ═══════════════════════════════════════════════ */
.partners-section {
  padding: 80px 20px;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.partner-card {
  aspect-ratio: 1 / 1;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-decoration: none;
  color: var(--text);
  transition: all var(--transition);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.partner-card::before {
  content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
  opacity: 0; transition: opacity var(--transition); pointer-events: none;
}
.partner-card:hover {
  transform: translateY(-5px);
  border-color: var(--brand);
  box-shadow: 0 15px 35px rgba(124,58,237,0.15);
}
.partner-card:hover::before { opacity: 1; }
.partner-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
  background: var(--brand-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.partner-title {
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.partner-desc {
  font-size: 0.8rem;
  color: var(--text2);
}

/* Glassmorphism elements */
.auth-card, .feature-card, .card, .modal {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(var(--bg2), 0.7); /* Needs rgb conversion for true glass, but fine for now */
}

/* ═══════════════════════════════════════════════
   RESPONSIVE DESIGN FIXES
   ═══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .features, .content-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .two-col, .three-col, .timer-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  .header-inner { flex-direction: row; flex-wrap: wrap; justify-content: space-between; height: auto; padding: 10px 20px; gap: 10px;}
  .header-right { width: 100%; justify-content: center; }
  .partner-card { aspect-ratio: auto; height: 200px; }
}


.partner-img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 16px;
  box-shadow: var(--brand-glow);
  background: var(--bg);
  padding: 10px;
}
.partner-icon-wrapper {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg3);
  border-radius: 16px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}