:root {
  --bg: #0a0c10;
  --bg-alt: #0d1016;
  --panel: #12151c;
  --panel-2: #171b24;
  --border: #232833;
  --border-soft: #1a1e27;
  --text: #e7e9ee;
  --text-dim: #8b93a3;
  --text-faint: #5c6474;
  --green: #34d399;
  --red: #f66;
  --accent: #e3a92b;
  --accent-dim: #3a2f18;
  --accent-text: #17130a;
  --radius: 10px;
  --font: 'JetBrains Mono', 'SF Mono', ui-monospace, Menlo, Consolas, monospace;
}

[data-accent="blue"]   { --accent: #4f9dff; --accent-dim: #16233a; --accent-text: #06111f; }
[data-accent="green"]  { --accent: #34d399; --accent-dim: #123328; --accent-text: #06140f; }
[data-accent="purple"] { --accent: #b98cf2; --accent-dim: #251a35; --accent-text: #140a1f; }

[data-theme="light"] {
  --bg: #f5f6f8;
  --bg-alt: #eef0f3;
  --panel: #ffffff;
  --panel-2: #f2f3f6;
  --border: #dde1e8;
  --border-soft: #e6e9ee;
  --text: #171a21;
  --text-dim: #5b6270;
  --text-faint: #8c93a1;
  --accent-text: #17130a;
}
[data-theme="light"] .topbar { background: rgba(255,255,255,.92); }
[data-theme="light"] .auth-screen { background: radial-gradient(ellipse at top, #ffffff 0%, var(--bg) 60%); }

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 13.5px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
.accent { color: var(--accent); }

a { color: var(--accent); }

button {
  font-family: inherit;
  cursor: pointer;
}

input, select, textarea {
  font-family: inherit;
  font-size: 13px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 7px;
  padding: 9px 11px;
  outline: none;
  transition: border-color .15s ease;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
}
input::placeholder, textarea::placeholder { color: var(--text-faint); }

label, .field-label {
  display: block;
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.btn {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 7px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  transition: all .15s ease;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn-block { width: 100%; }
.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}
.btn-primary:hover { filter: brightness(1.08); color: var(--accent-text); }
.btn-danger { border-color: #5a2626; color: var(--red); }
.btn-danger:hover { background: #2a1414; border-color: var(--red); color: var(--red); }
.btn-sm { padding: 6px 10px; font-size: 12px; }
.btn-link {
  background: none; border: none; color: var(--text-dim);
  text-decoration: underline; font-size: 12px; padding: 4px;
}
.btn-link:hover { color: var(--accent); }

/* ============ AUTH SCREEN ============ */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at top, #14171f 0%, var(--bg) 60%);
  padding: 20px;
}
.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.auth-logo { font-size: 22px; font-weight: 800; letter-spacing: .03em; }
.auth-sub { color: var(--text-dim); font-size: 13px; margin: 8px 0 20px; }
.auth-tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.auth-tab {
  flex: 1; background: none; border: none; color: var(--text-dim);
  padding: 10px 0; font-weight: 600; font-size: 13px;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.auth-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
#auth-form { display: flex; flex-direction: column; gap: 10px; }
.auth-error { color: var(--red); font-size: 12px; }
.auth-divider { display: flex; align-items: center; gap: 10px; color: var(--text-faint); font-size: 11px; margin: 18px 0; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ============ APP SHELL ============ */
.app-shell { min-height: 100vh; display: flex; flex-direction: column; }

.topbar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(10,12,16,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-soft);
}
.topbar-row {
  display: flex; align-items: center; gap: 20px;
  padding: 12px 20px;
  position: relative;
}
.brand { font-weight: 800; font-size: 16px; letter-spacing: .02em; white-space: nowrap; }

.main-nav {
  display: flex; gap: 4px; flex: 1; overflow-x: auto;
  scrollbar-width: none;
}
.main-nav::-webkit-scrollbar { display: none; }
.nav-toggle-btn {
  display: none;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 7px; padding: 8px 10px;
}
@media (max-width: 760px) {
  .main-nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: var(--panel);
    border-bottom: 1px solid var(--border-soft);
    padding: 8px; z-index: 50; overflow-x: visible;
    box-shadow: 0 12px 24px rgba(0,0,0,.3);
  }
  .main-nav.open { display: flex; }
  .nav-toggle-btn { display: inline-flex; }
  .nav-btn { text-align: left; }
  .brand { flex: 1; }
}
.nav-btn {
  background: none; border: 1px solid transparent; color: var(--text-dim);
  padding: 7px 12px; border-radius: 7px; font-size: 12px; font-weight: 700;
  letter-spacing: .03em; white-space: nowrap; text-transform: uppercase;
}
.nav-btn:hover { color: var(--text); background: var(--panel-2); }
.nav-btn.active { color: var(--accent-text); background: var(--accent); }

.user-menu-wrap { position: relative; }
.user-menu-btn {
  display: flex; align-items: center; gap: 8px;
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 20px; padding: 5px 12px 5px 5px; color: var(--text);
}
.user-menu-btn:hover { border-color: var(--accent); }
.user-avatar {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent); color: var(--accent-text);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 12px; flex-shrink: 0;
}
.user-avatar.lg { width: 40px; height: 40px; font-size: 16px; }
.user-name { font-size: 12px; font-weight: 600; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chev { color: var(--text-faint); }

.user-menu-dropdown {
  position: absolute; right: 0; top: calc(100% + 8px);
  width: 240px; background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 8px; box-shadow: 0 12px 30px rgba(0,0,0,.5);
}
.umd-header { display: flex; gap: 10px; align-items: center; padding: 8px; margin-bottom: 4px; }
.umd-name { font-weight: 700; font-size: 13px; }
.umd-email { font-size: 11px; color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 170px; }
.umd-item {
  display: block; width: 100%; text-align: left; background: none; border: none;
  color: var(--text); padding: 9px 8px; border-radius: 6px; font-size: 13px;
}
.umd-item:hover { background: var(--panel-2); }
.umd-item.danger { color: var(--red); }
.umd-sep { height: 1px; background: var(--border); margin: 6px 0; }

.ticker {
  display: flex; gap: 24px; overflow: hidden; white-space: nowrap;
  padding: 8px 20px; border-top: 1px solid var(--border-soft);
  font-size: 12px; color: var(--text-dim);
}
.ticker-item { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }
.ticker-item .sym { color: var(--text); font-weight: 700; }
.ticker-item .up { color: var(--green); }
.ticker-item .down { color: var(--red); }

.page-root { flex: 1; padding: 24px 20px 60px; max-width: 1280px; width: 100%; margin: 0 auto; }

/* ============ CARDS / PANELS ============ */
.panel {
  background: var(--panel); border: 1px solid var(--border-soft);
  border-radius: var(--radius); padding: 20px; margin-bottom: 18px;
}
.panel-title {
  font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-dim); font-weight: 700; margin-bottom: 16px;
  display: flex; align-items: center; justify-content: space-between;
}
.grid { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 760px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .topbar-row { flex-wrap: wrap; }
}

.field { margin-bottom: 12px; }
.stat {
  background: var(--panel-2); border: 1px solid var(--border-soft);
  border-radius: 8px; padding: 14px;
}
.stat-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-faint); margin-bottom: 6px; }
.stat-value { font-size: 20px; font-weight: 800; }
.stat-value.green { color: var(--green); }
.stat-value.red { color: var(--red); }

table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th {
  text-align: left; font-size: 10.5px; text-transform: uppercase;
  letter-spacing: .05em; color: var(--text-faint); font-weight: 700;
  padding: 8px 10px; border-bottom: 1px solid var(--border);
}
td { padding: 9px 10px; border-bottom: 1px solid var(--border-soft); }
tr:hover td { background: var(--panel-2); }
.empty-state { text-align: center; padding: 40px 20px; color: var(--text-faint); font-size: 13px; }

.pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 20px; padding: 5px 12px; font-size: 12px;
}
.pill button { background: none; border: none; color: var(--text-faint); font-size: 14px; line-height: 1; padding: 0; }
.pill button:hover { color: var(--red); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 10.5px; font-weight: 700; text-transform: uppercase; }
.badge-green { background: #0f2a20; color: var(--green); }
.badge-red { background: #2a1414; color: var(--red); }
.badge-gray { background: var(--panel-2); color: var(--text-dim); }

.checkbox-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; }
.checkbox-row input { width: 16px; height: 16px; accent-color: var(--accent); }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--panel); border: 1px solid var(--accent); color: var(--text);
  padding: 10px 18px; border-radius: 8px; font-size: 13px; z-index: 100;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}

.alert-banner-item {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 20px; font-size: 13px; font-weight: 600;
}
.alert-banner-item.warn { background: #2a1a0f; color: #ffb74d; border-bottom: 1px solid #4a2f18; }
.alert-banner-item.danger { background: #2a1414; color: #ff8a8a; border-bottom: 1px solid #4a1f1f; }
.alert-banner-item.success { background: #0f2a20; color: #5ee6ad; border-bottom: 1px solid #164a37; }
.alert-banner-item button { background: none; border: none; color: inherit; font-size: 16px; opacity: .7; padding: 0 4px; }
.alert-banner-item button:hover { opacity: 1; }

.avatar-picker { display: flex; gap: 8px; flex-wrap: wrap; }
.avatar-swatch {
  width: 36px; height: 36px; border-radius: 50%; border: 2px solid transparent;
  display: flex; align-items: center; justify-content: center; font-weight: 800; color: #0a0c10;
}
.avatar-swatch.selected { border-color: var(--text); }

.linked-account-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 12px; background: var(--panel-2); border-radius: 8px; margin-bottom: 8px;
}
.linked-account-row .name { font-weight: 700; }
.linked-account-row .size { color: var(--text-dim); font-size: 12px; }

.reorder-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 12px; background: var(--panel-2); border-radius: 8px; margin-bottom: 8px;
}
.reorder-row .actions { display: flex; gap: 6px; }

.color-swatches { display: flex; gap: 10px; }
.color-swatch {
  padding: 8px 16px; border-radius: 7px; border: 2px solid var(--border);
  font-size: 12px; font-weight: 700; background: var(--panel-2); color: var(--text);
}
.color-swatch.selected { border-color: currentColor; }

textarea { resize: vertical; width: 100%; }

.subtle { color: var(--text-faint); font-size: 12px; }