/* Super Telega Bot – Dark Modern Theme */
:root {
  --bg-deep: #0c0f14;
  --bg-surface: #161b22;
  --bg-glass: rgba(22, 27, 34, 0.74);
  --bg-glass-strong: rgba(30, 36, 46, 0.82);
  --bg-glass-light: rgba(45, 55, 72, 0.62);
  --bg-input: #21262d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --text-dim: #6e7681;
  --border: #30363d;
  --border-strong: #3a424e;
  --border-glow: rgba(56, 139, 253, 0.32);
  --primary: #58a6ff;
  --primary-strong: #1f6feb;
  --primary-glow: rgba(56, 139, 253, 0.38);
  --accent: #7ee787;
  --accent-strong: #3fb950;
  --accent-glow: rgba(63, 185, 80, 0.38);
  --success: #3fb950;
  --warning: #d29922;
  --danger: #f85149;
  --danger-strong: #da3633;
  --danger-glow: rgba(248, 81, 73, 0.32);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.34), 0 2px 8px rgba(0, 0, 0, 0.24);
  --shadow-button: 0 4px 14px rgba(0, 0, 0, 0.3);
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --transition: 0.22s cubic-bezier(0.23, 1, 0.32, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 20% 10%, #1b2331 0%, var(--bg-deep) 70%);
  color: var(--text);
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

button, input, textarea, select {
  font: inherit;
}

strong, h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.01em;
}

code, .mono-value {
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, monospace;
  overflow-wrap: anywhere;
}

input, textarea, select {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(56, 139, 253, 0.22);
}

button, .btn, .topnav a, .workspace-nav a, .lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg-glass);
  color: var(--text);
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

button:hover, .btn:hover, .topnav a:hover, .workspace-nav a:hover, .lang-btn:hover {
  background: var(--bg-glass-strong);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-button);
  transform: translateY(-1px);
}

button:active, .btn:active, .topnav a:active, .workspace-nav a:active, .lang-btn:active {
  transform: translateY(0);
}

.btn.primary, button.primary {
  background: linear-gradient(135deg, var(--primary-strong), var(--primary));
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 0 12px var(--primary-glow);
}

.btn.primary:hover, button.primary:hover {
  box-shadow: 0 0 22px var(--primary-glow), var(--shadow-button);
  transform: translateY(-2px);
}

.btn.secondary, button.secondary {
  background: rgba(34, 41, 54, 0.8);
  border-color: var(--border-strong);
  color: var(--text);
}

.btn.danger, button.danger {
  background: rgba(248, 81, 73, 0.14);
  border-color: rgba(248, 81, 73, 0.38);
  color: var(--danger);
}

.btn.danger:hover, button.danger:hover {
  background: rgba(248, 81, 73, 0.24);
  border-color: var(--danger);
  box-shadow: 0 0 12px var(--danger-glow);
}

.btn.ghost, button.ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text-muted);
}

.btn.ghost:hover, button.ghost:hover {
  background: var(--bg-glass-light);
  border-color: var(--border-strong);
}

/* ----- LAYOUT (shell / grid) ----- */
.app-shell,
.login-page-shell {
  max-width: 1360px;
  margin: 0 auto;
  padding: 24px 20px 48px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ----- TOP BAR (glass) ----- */
.shell-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 22px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-card);
}

.brand-cluster {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-strong), var(--accent));
  color: #fff;
  font-weight: 800;
  font-size: 20px;
  box-shadow: 0 0 14px var(--accent-glow);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-kicker,
.eyebrow,
label,
.metric-card span,
.info-list span:first-child {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 600;
}

.brand-copy strong {
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Language switcher */
.lang-switch {
  display: flex;
  align-items: center;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg-glass);
}

.lang-btn {
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  background: transparent;
  min-height: 34px;
  padding: 0 14px;
  font-size: 13px;
  font-weight: 600;
}

.lang-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 0 8px var(--primary-glow);
}

/* ----- PAGE INTRO (hero section) ----- */
.page-intro {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 24px;
  padding: 28px 24px;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-card);
}

.page-intro h1 {
  margin: 0;
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.1;
  background: linear-gradient(to right, var(--text), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-intro p,
.login-copy p,
.card-head p,
.info-card p,
.chat-bubble p {
  margin: 8px 0 0;
  color: var(--text-muted);
  line-height: 1.6;
}

.page-intro-meta,
.hero-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

/* Metric cards (glass) */
.metric-card {
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.metric-card strong {
  display: block;
  margin-top: 8px;
  font-size: 22px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.metric-value-ok {
  color: var(--accent);
}

.metric-value-warn {
  color: var(--warning);
}

.metric-value-danger {
  color: var(--danger);
}

/* Flash messages */
.flash {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  margin-bottom: 18px;
  font-weight: 500;
  border: 1px solid;
}

.flash.ok {
  background: rgba(63, 185, 80, 0.12);
  border-color: rgba(63, 185, 80, 0.28);
  color: var(--accent);
}

.flash.err {
  background: rgba(248, 81, 73, 0.12);
  border-color: rgba(248, 81, 73, 0.28);
  color: var(--danger);
}

/* Section cards */
.section-card,
.login-main-card,
.login-side-panel,
.auth-card,
.info-card,
.sub-card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow-card);
}

.section-card {
  overflow: hidden;
}

/* Accordion (expandable sections) */
.accordion-toggle {
  width: 100%;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  color: var(--text);
}

.accordion-toggle strong {
  display: block;
  font-size: 22px;
  font-weight: 700;
}

.accordion-panel {
  padding: 0 24px 24px;
}

.accordion-panel.hidden {
  display: none;
}

.accordion-icon {
  position: relative;
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
}

.accordion-icon::before,
.accordion-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 16px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 999px;
  transform: translate(-50%, -50%);
  transition: transform var(--transition), opacity var(--transition);
}

.accordion-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

[data-open="true"] .accordion-icon::after {
  opacity: 0;
}

/* Grid helpers */
.main-sections,
.section-stack,
.page-stack,
.subsection-grid,
.form-stack,
.quick-actions,
.side-note-grid,
.section-metrics,
.info-list,
.list,
.action-column,
.chat-feed {
  display: grid;
  gap: 18px;
}

.subsection-grid,
.subsection-grid.three-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.subsection-grid.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.quick-actions {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.info-grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 20px;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.check {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  color: var(--text);
}

.check input {
  width: auto;
  min-height: auto;
  margin: 0;
}

.list-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.list-row:last-child {
  border-bottom: 0;
}

.empty,
.empty-state {
  color: var(--text-dim);
  font-style: italic;
}

.action-column,
.action-row,
.wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chat-card {
  display: grid;
  gap: 18px;
}

.chat-feed {
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--bg-glass-light);
  border: 1px solid var(--border);
  max-height: 460px;
  overflow-y: auto;
}

.chat-message {
  display: flex;
}

.chat-message.user {
  justify-content: flex-end;
}

.chat-message.assistant {
  justify-content: flex-start;
}

.chat-bubble {
  max-width: 75%;
  padding: 12px 14px;
  border-radius: 18px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--text);
}

.chat-message.user .chat-bubble {
  background: linear-gradient(135deg, var(--primary-strong), var(--primary));
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 0 8px var(--primary-glow);
}

.chat-bubble span {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

.chat-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
}

.log-box {
  margin: 0;
  padding: 16px;
  background: var(--bg-deep);
  color: var(--accent);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: auto;
  white-space: pre-wrap;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
}

.copy-btn {
  margin-top: 12px;
}

.top-gap {
  margin-top: 18px;
}

/* Tables */
.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
  overflow-wrap: anywhere;
}

th {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

td {
  color: var(--text);
}

tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* Responsive adjustments */
@media (max-width: 1200px) {
  .page-intro,
  .login-main-grid,
  .cabinet-hero,
  .info-grid,
  .subsection-grid,
  .subsection-grid.three-up,
  .page-intro-meta,
  .hero-metrics-grid,
  .section-metrics.mini-metrics,
  .quick-actions {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .app-shell,
  .login-page-shell {
    padding: 14px 10px 24px;
  }
  .shell-topbar,
  .page-intro,
  .login-main-card,
  .login-side-panel,
  .auth-step-card,
  .accordion-toggle,
  .accordion-panel,
  .sub-card,
  .info-card,
  .cabinet-hero {
    padding-left: 16px;
    padding-right: 16px;
  }
  .shell-topbar,
  .topbar-actions,
  .action-row,
  .list-row,
  .chat-form {
    flex-direction: column;
    align-items: stretch;
  }
  .workspace-nav {
    top: 0;
  }
  .split-fields,
  .check-grid,
  .info-list div {
    grid-template-columns: 1fr;
  }
  .compact-info div strong {
    text-align: left;
  }
}

/* Additional utility / elegance */
@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-stack > *,
.section-card,
.info-card,
.sub-card {
  animation: fadeSlideIn 0.4s ease both;
}

/* Custom scrollbar (webkit) */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-deep);
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 4px;
}
.toast-container { position: fixed; top: 20px; right: 20px; z-index: 2000; display: flex; flex-direction: column; gap: 12px; }
.toast { padding: 14px 20px; border-radius: var(--radius-md); background: var(--bg-glass-strong); backdrop-filter: blur(14px); border: 1px solid var(--border); color: var(--text); font-size: 14px; font-weight: 500; box-shadow: var(--shadow-card); opacity: 0; transform: translateX(40px); animation: toastIn 0.3s ease forwards, toastOut 0.3s ease 2.7s forwards; max-width: 380px; }
.toast.success { border-color: var(--accent); color: var(--accent); }
.toast.error { border-color: var(--danger); color: var(--danger); }
.toast.warning { border-color: var(--warning); color: var(--warning); }
@keyframes toastIn { to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { to { opacity: 0; transform: translateX(40px); } }