/* ============================================================
   terminal.css — Shell layout for Databasis crypto terminal
   ============================================================ */

/* ── Root additions ───────────────────────────────────────── */
:root {
  --sidebar-w: 220px;
  --topbar-h:  48px;
}

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform 0.22s ease;
}

/* ── Sidebar logo / header ────────────────────────────────── */
.sidebar-logo {
  height: var(--topbar-h);
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  flex-shrink: 0;
}

.sl-mark {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--g);
  letter-spacing: 3px;
  font-family: var(--mono);
}

.sl-tag {
  font-size: 0.60rem;
  color: var(--text-mute);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  font-family: var(--mono);
}

/* ── Sidebar nav ──────────────────────────────────────────── */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 10px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.nav-section {
  margin-bottom: 4px;
}

.nav-label {
  padding: 8px 16px 3px;
  font-size: 0.60rem;
  letter-spacing: 2.8px;
  color: var(--text-mute);
  text-transform: uppercase;
  font-family: var(--mono);
  display: block;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px 8px 14px;
  font-size: 0.76rem;
  color: var(--text-dim);
  text-decoration: none;
  font-family: var(--mono);
  text-transform: uppercase;
  border-left: 2px solid transparent;
  transition: color 0.14s ease, background 0.14s ease, border-left-color 0.14s ease;
  cursor: pointer;
  background: none;
  border-top: none;
  border-right: none;
  border-bottom: none;
  width: 100%;
  text-align: left;
  box-sizing: border-box;
  letter-spacing: 0.5px;
}

.nav-item:hover {
  color: var(--text-soft, var(--text));
  background: var(--g06);
  border-left-color: var(--g25, rgba(120,177,90,.25));
}

.nav-item.active {
  color: var(--g);
  background: var(--g10, rgba(120,177,90,.10));
  border-left-color: var(--g);
}

.nav-icon {
  flex-shrink: 0;
  width: 14px;
  font-size: 0.78rem;
  opacity: 0.7;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-divider {
  height: 1px;
  background: var(--border);
  margin: 6px 16px;
}

.nav-item.ext::after {
  content: "↗";
  margin-left: auto;
  font-size: 0.62rem;
  opacity: 0.35;
}

/* ── Sidebar footer / net status ──────────────────────────── */
.sidebar-foot {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.net-status {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.68rem;
  color: var(--text-dim);
  text-transform: uppercase;
  font-family: var(--mono);
}

.dot-live {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--g);
  box-shadow: 0 0 6px rgba(120,177,90,.55);
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* ── Topbar ───────────────────────────────────────────────── */
.topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-w);
  right: 0;
  height: var(--topbar-h);
  background: rgba(6,10,4,0.95);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  z-index: 90;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* ── Sidebar toggle (mobile) ──────────────────────────────── */
.sidebar-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-dim);
  padding: 5px 9px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: color 0.14s, border-color 0.14s;
}

.sidebar-toggle:hover {
  color: var(--g);
  border-color: rgba(120,177,90,.4);
}

/* ── Ticker strip ─────────────────────────────────────────── */
.ticker-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  overflow: hidden;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.70rem;
  color: var(--text-mute);
  white-space: nowrap;
  font-family: var(--mono);
}

.t-label {
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.t-val {
  color: var(--text-soft, var(--text));
  font-weight: 500;
}

.t-val.pos { color: var(--pos); }
.t-val.neg { color: var(--neg); }

.ticker-sep {
  color: var(--border-hi, var(--border));
  font-size: 0.60rem;
  opacity: 0.6;
}

/* ── Search ───────────────────────────────────────────────── */
.search-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--input-bg, rgba(0,0,0,.35));
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 10px;
  width: 240px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  flex-shrink: 0;
}

.search-wrap:focus-within {
  border-color: rgba(120,177,90,.45);
  box-shadow: 0 0 0 2px rgba(120,177,90,.10);
}

.search-input {
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.74rem;
  flex: 1;
  min-width: 0;
}

.search-input::placeholder {
  color: var(--text-mute);
}

.search-kbd {
  font-size: 0.58rem;
  color: var(--text-mute);
  background: var(--g06);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
  font-family: var(--mono);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Topbar right ─────────────────────────────────────────── */
.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.net-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.66rem;
  color: var(--text-dim);
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  text-transform: uppercase;
  font-family: var(--mono);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.net-badge .dot-live {
  width: 6px;
  height: 6px;
  box-shadow: 0 0 5px rgba(120,177,90,.55);
}

/* ── Main content area ────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  margin-top: var(--topbar-h);
  min-height: calc(100vh - var(--topbar-h));
  padding: 18px 18px 0;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 10;
  box-sizing: border-box;
}

/* ── Tab panes ────────────────────────────────────────────── */
.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeUp 0.18s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Page header ──────────────────────────────────────────── */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--border);
  flex-wrap: wrap;
  gap: 8px;
}

.page-title {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--g);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
}

.page-title .prompt-sym {
  color: var(--text-mute);
  font-weight: 400;
}

.page-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.68rem;
  color: var(--text-mute);
  font-family: var(--mono);
}

/* ── Terminal footer ──────────────────────────────────────── */
.terminal-footer {
  margin-top: 20px;
  padding: 12px 0 10px;
  border-top: 1px dashed var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.68rem;
  color: var(--text-mute);
  font-family: var(--mono);
}

.tf-left {
  display: flex;
  align-items: center;
  gap: 7px;
}

.tf-right {
  display: flex;
  align-items: center;
  gap: 4px;
}

.footer-social-link {
  color: var(--text-mute);
  text-decoration: none;
  transition: color 0.14s ease;
  font-size: 0.68rem;
}

.footer-social-link:hover {
  color: var(--g);
}

.fsl-sep {
  color: var(--text-mute);
  margin: 0 3px;
  opacity: 0.5;
}

/* ── Sidebar backdrop (mobile overlay) ────────────────────── */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 99;
}

.sidebar-backdrop.show {
  display: block;
}

/* ── Responsive: tablet / small desktop ──────────────────── */
@media (max-width: 1023px) {
  :root {
    --sidebar-w: 0px;
  }

  .sidebar {
    width: 220px;
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: 6px 0 30px rgba(0,0,0,0.7);
  }

  .topbar {
    left: 0;
  }

  .main-content {
    margin-left: 0;
  }

  .sidebar-toggle {
    display: flex;
  }
}

/* ── Responsive: mobile ───────────────────────────────────── */
@media (max-width: 640px) {
  .search-wrap {
    display: none;
  }

  .topbar-right .btn {
    display: none;
  }

  .main-content {
    padding: 12px 12px 0;
  }
}

/* ── Reduced motion ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .tab-pane.active {
    animation: none;
  }

  .sidebar {
    transition: none;
  }

  .dot-live {
    animation: none;
  }
}
