/* NSE Stock Dashboard — market-terminal styling.
   Numeric-heavy layout: tabular figures, market-convention colours. */

:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1c232d;
  --border: #2a333f;
  --text: #dbe2ea;
  --muted: #7d8894;
  --gain: #27ae60;
  --loss: #c0392b;
  --flat: #7f8c8d;
  --accent: #3b82c4;
  --amber: #d29922;
  --live: #1f7a3d;
  --historic: #8a2f2a;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 13px/1.45 "Segoe UI", system-ui, -apple-system, sans-serif;
}
b, .num { font-variant-numeric: tabular-nums; }
button {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 5px 10px;
  cursor: pointer;
}
button:hover { border-color: var(--accent); }
button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { border-color: var(--loss); color: #e07b70; }
input, select {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 5px 8px;
}
.muted { color: var(--muted); }
.hidden { display: none !important; }

/* Banner */
.banner {
  display: flex;
  justify-content: space-between;
  padding: 6px 14px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .02em;
}
.banner.live { background: var(--live); }
.banner.historic { background: var(--historic); }

.env-pill {
  display: inline-block;
  padding: 2px 6px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1;
}
.env-pill.local {
  background: rgba(59, 130, 196, 0.25);
  color: #5dade2;
  border: 1px solid rgba(59, 130, 196, 0.4);
}
.env-pill.hf {
  background: rgba(241, 196, 15, 0.25);
  color: #f1c40f;
  border: 1px solid rgba(241, 196, 15, 0.4);
}

/* Menu bar */
.menubar {
  display: flex;
  gap: 2px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 0 8px;
}
.menu { position: relative; }
.menu-btn {
  border: none;
  background: none;
  border-radius: 0;
  padding: 8px 12px;
}
.menu-btn:hover { background: var(--panel-2); }
.menu-drop {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 230px;
  max-height: 60vh;
  overflow: auto;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 0 0 6px 6px;
  display: none;
  z-index: 40;
}
.menu.open .menu-drop { display: block; }
.menu-drop button {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  border-radius: 0;
  padding: 7px 12px;
}
.menu-drop button:hover { background: var(--accent); color: #fff; }
.menu-drop .sep { border-top: 1px solid var(--border); margin: 4px 0; }
.menu-drop .head {
  padding: 6px 12px 2px;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--muted);
}

/* Toolbar */
.toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 8px 12px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.toggle { display: flex; align-items: center; gap: 6px; }
.pf-summary {
  display: flex;
  gap: 16px;
  padding: 4px 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  flex-wrap: wrap;
}
.pf-summary span { color: var(--muted); }
.pf-summary b { color: var(--text); margin-left: 4px; }
.pf-summary b.gain { color: var(--gain); }
.pf-summary b.loss { color: var(--loss); }
.datewrap { margin-left: auto; display: flex; align-items: center; gap: 6px; }

/* Add row */
.addrow {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
}
#stock-search { flex: 0 1 420px; }

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 420px));
  gap: 12px;
  padding: 0 12px 60px;
  justify-content: center;
  max-width: 1680px;
  margin: 0 auto;
}

/* Card */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  position: relative;
}
.card h4 { margin: 0; font-size: 14px; }
.card .sec { font-size: 11px; color: var(--muted); }
.card .rm {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 0 7px;
  line-height: 20px;
}
.card .row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin: 2px 0;
}
.card .lbl { color: var(--muted); }
.gain { color: var(--gain); }
.loss { color: var(--loss); }
.flat { color: var(--flat); }
.amber { color: var(--amber); }
.score-80 { color: #2ecc71; }
.score-60 { color: #a3d977; }
.score-40 { color: var(--amber); }
.score-20 { color: #e67e22; }
.score-0  { color: var(--loss); }
.changes, .volchips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin: 4px 0;
}
.chip {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 11px;
}
.card canvas { width: 100%; height: auto; margin-top: 6px; }
.live-row {
  margin-top: 6px;
  padding: 5px 8px;
  background: var(--panel-2);
  border-left: 3px solid var(--live);
  border-radius: 4px;
  font-size: 12px;
}
.inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 8px;
}
.inputs label { font-size: 11px; color: var(--muted); }
.inputs input { width: 100%; }
.pl-row { margin-top: 6px; font-size: 12px; }
.card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
}
.reco { font-size: 12px; }

/* Bottom controls */
.controls {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  gap: 8px;
  padding: 8px 12px;
  background: var(--panel);
  border-top: 1px solid var(--border);
  z-index: 30;
}

/* Overlays / modals */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 60;
}
.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
  min-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.modal h3 { margin: 0 0 4px; }
.modal label { display: flex; flex-direction: column; gap: 4px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; }
.busy-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 22px 30px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.spinner {
  width: 22px;
  height: 22px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .spinner { animation-duration: 2.5s; }
}

/* Terminal */
.modal.terminal { width: min(860px, 92vw); }
#terminal-out {
  background: #0a0d11;
  border: 1px solid var(--border);
  border-radius: 4px;
  height: 50vh;
  overflow: auto;
  padding: 10px;
  margin: 0;
  font: 12px/1.5 "Consolas", "SFMono-Regular", monospace;
  white-space: pre-wrap;
}
#terminal-out .info { color: var(--muted); }
#terminal-out .error { color: #e07b70; }
#terminal-out .success { color: var(--gain); }
#terminal-out .input { color: var(--accent); }
.terminal-input { display: flex; gap: 8px; }
.terminal-input input { flex: 1; }

/* Toasts */
#toasts {
  position: fixed;
  right: 14px;
  bottom: 56px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 80;
}
.toast {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 10px 14px;
  max-width: 420px;
  box-shadow: 0 4px 14px rgba(0,0,0,.4);
}
.toast.err { border-left-color: var(--loss); }
.toast.ok { border-left-color: var(--gain); }

@media (max-width: 720px) {
  .pf-summary { order: 5; width: 100%; }
  .datewrap { margin-left: 0; }
}

/* Splash Screen Styles */
.splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at center, #1b2230 0%, #0e1116 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.splash-screen.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.splash-content {
  text-align: center;
  animation: splashFadeIn 1s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 20px;
}

.splash-logo {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
  color: #ffffff;
}

.splash-brand-nse {
  background: linear-gradient(135deg, #3b82c4 0%, #27ae60 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-right: 2px;
}

.splash-brand-dash {
  color: #ffffff;
  text-shadow: 0 0 20px rgba(59, 130, 196, 0.3);
}

.splash-subtitle {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 30px;
}

.splash-loader-container {
  width: 220px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin: 0 auto 12px;
  overflow: hidden;
  position: relative;
}

.splash-loader-bar {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #3b82c4, #27ae60, #3b82c4);
  background-size: 200% 100%;
  position: absolute;
  left: -100%;
  animation: loadingProgress 2s infinite linear, gradientMove 3s infinite linear;
}

.splash-status {
  font-size: 11px;
  color: var(--muted);
  font-family: monospace;
}

@keyframes splashFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes loadingProgress {
  0% { left: -100%; }
  50% { left: 0%; }
  100% { left: 100%; }
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.captcha-box {
  margin-top: 24px;
  padding: 20px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  animation: splashFadeIn 0.5s ease-out;
}
.captcha-box p {
  margin: 0 0 14px 0;
  font-size: 14px;
  color: #ccc;
  font-family: inherit;
}
.captcha-box .captcha-row {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
}
.captcha-box input {
  width: 90px;
  padding: 8px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.07);
  color: #ffffff;
  font-size: 16px;
  text-align: center;
  outline: none;
  transition: border-color 0.3s;
}
.captcha-box input:focus {
  border-color: #3b82c4;
}
.captcha-box button {
  padding: 8px 18px;
  border-radius: 6px;
  background: var(--live);
  color: #ffffff;
  border: none;
  cursor: pointer;
  font-weight: 700;
  transition: filter 0.3s;
}
.captcha-box button:hover {
  filter: brightness(1.15);
}
.captcha-box .captcha-err {
  color: var(--loss);
  font-size: 12px;
  margin: 10px 0 0 0;
  font-weight: bold;
}

/* Shutdown Screen Styles */
.shutdown-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at center, #2c1a1d 0%, #0e0b0c 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.shutdown-screen.visible {
  opacity: 1;
  visibility: visible;
}


/* Login and TOTP styling */
.login-box, .totp-box {
  margin-top: 24px;
  padding: 20px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  animation: splashFadeIn 0.5s ease-out;
  min-width: 280px;
}
.login-box h3, .totp-box h3 {
  margin-top: 0;
  margin-bottom: 12px;
  color: #fff;
  font-size: 18px;
}
.login-row {
  margin-bottom: 10px;
}
.login-row input {
  width: 100%;
  padding: 8px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.07);
  color: #ffffff;
  font-size: 14px;
  outline: none;
}
.login-row input:focus {
  border-color: #3b82c4;
}
.login-box button, .totp-box button {
  width: 100%;
  padding: 8px;
  border-radius: 6px;
  background: var(--live);
  color: #ffffff;
  border: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
}
.login-err {
  color: var(--loss);
  font-size: 12px;
  margin: 10px 0 0 0;
  font-weight: bold;
}
.totp-qr-container img {
  border: 1px solid #fff;
  border-radius: 6px;
  background: white;
  padding: 6px;
  margin: 8px 0;
  max-width: 140px;
}

/* Admin Panel modal customization */
.modal.admin-panel {
  width: min(920px, 95vw);
  max-height: 90vh;
  overflow-y: auto;
}
.admin-table th, .admin-table td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.admin-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}
.sidebar-panel {
  animation: splashFadeIn 0.3s ease-out;
}
.chat-view {
  background: #0f172a;
  border: 1px solid rgba(255,255,255,0.1);
  height: 120px;
  overflow-y: auto;
  border-radius: 4px;
  padding: 6px;
}
.chat-msg {
  margin-bottom: 4px;
}
.chat-msg.system {
  color: #94a3b8;
  font-style: italic;
}
.chat-msg.admin {
  color: #3b82f6;
  font-weight: bold;
}
.chat-msg.user {
  color: #10b981;
  font-weight: bold;
}