/* ==========================================================================
   🎨 PREMIUM GLASSMORPHISM DESIGN SYSTEM
   ========================================================================== */

:root {
  --font-family: 'Outfit', 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* Harmonious Color Palette */
  --bg-app: #060913;
  --panel-bg: rgba(15, 23, 42, 0.45);
  --panel-border: rgba(255, 255, 255, 0.06);
  --panel-glow: rgba(99, 102, 241, 0.03);

  --color-primary: #6366f1;
  /* Sleek Indigo */
  --color-primary-glow: rgba(99, 102, 241, 0.35);
  --color-primary-hover: #4f46e5;

  --color-secondary: #334155;
  /* Slate Grey */
  --color-secondary-hover: #475569;

  --color-success: #10b981;
  /* Emerald Green */
  --color-success-bg: rgba(16, 185, 129, 0.1);
  --color-warning: #f59e0b;
  /* Amber Yellow */
  --color-warning-bg: rgba(245, 158, 11, 0.1);
  --color-danger: #ef4444;
  /* Crimson Red */
  --color-danger-bg: rgba(239, 68, 68, 0.1);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   🪐 GLOBAL RESET & BASE STYLES
   ========================================================================== */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-app);
  color: var(--text-main);
  font-family: var(--font-family);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  line-height: 1.5;
}

/* 🌌 Glowing Ambient Spheres */
.glow-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.glow-sphere {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.18;
  transition: var(--transition-smooth);
}

.glow-purple {
  width: 50vw;
  height: 50vw;
  top: -10vw;
  right: -5vw;
  background: radial-gradient(circle, #a855f7 0%, transparent 70%);
}

.glow-blue {
  width: 60vw;
  height: 60vw;
  bottom: -15vw;
  left: -10vw;
  background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
}

/* ==========================================================================
   🧩 REUSABLE COMPONENTS
   ========================================================================== */

/* Glass Panel Effect */
.glass-panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  background: radial-gradient(800px circle at var(--x, 0) var(--y, 0), rgba(255, 255, 255, 0.03), transparent 40%);
  pointer-events: none;
}

.glass-panel:hover {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.45);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  font-family: var(--font-family);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #818cf8);
  color: var(--text-inverse);
  box-shadow: 0 4px 14px 0 var(--color-primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.5);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.btn-secondary:hover {
  background: var(--color-secondary-hover);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.1);
}

.btn-block {
  width: 100%;
}

.btn-icon-only {
  padding: 10px;
  border-radius: var(--radius-sm);
}

.btn-icon-only svg {
  width: 18px;
  height: 18px;
}

.btn-icon {
  width: 16px;
  height: 16px;
}

/* Inputs & Form Groups */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.input-wrapper {
  position: relative;
  width: 100%;
}

input[type="text"],
input[type="password"],
input[type="number"] {
  width: 100%;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-smooth);
}

input:focus {
  border-color: var(--color-primary);
  background: rgba(15, 23, 42, 0.8);
  box-shadow: 0 0 12px 0 rgba(99, 102, 241, 0.2);
}

/* Custom Styled Select */
.custom-select-wrapper {
  position: relative;
  width: 100%;
}

.custom-select {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 12px 36px 12px 16px;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 0.95rem;
  outline: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.custom-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 12px 0 rgba(99, 102, 241, 0.2);
}

.custom-select-wrapper::after {
  content: '';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
  transition: var(--transition-smooth);
}

/* ==========================================================================
   🔒 AUTHORIZATION OVERLAY
   ========================================================================== */

.auth-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(3, 7, 18, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.auth-card {
  width: 100%;
  max-width: 440px;
  text-align: center;
  padding: 40px;
  border-radius: var(--radius-lg);
  border-color: rgba(99, 102, 241, 0.15);
  box-shadow: 0 20px 50px 0 rgba(0, 0, 0, 0.6);
}

.auth-icon-wrapper {
  width: 64px;
  height: 64px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: var(--color-primary);
  box-shadow: 0 0 20px 0 rgba(99, 102, 241, 0.15);
}

.auth-icon {
  width: 28px;
  height: 28px;
}

.auth-card h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.auth-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 28px;
  line-height: 1.6;
}

.auth-card code {
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: 4px;
  color: #fff;
  font-family: monospace;
}

/* Табы авторизации (Админ / Клиент) */
.auth-tabs {
  display: flex;
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 24px;
}

.auth-tab {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.auth-tab.active {
  background: rgba(99, 102, 241, 0.15);
  color: #fff;
  border: 1px solid rgba(99, 102, 241, 0.2);
  box-shadow: 0 0 10px 0 rgba(99, 102, 241, 0.1);
}

.auth-tab:hover:not(.active) {
  color: #fff;
  background: rgba(255, 255, 255, 0.03);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-error-msg {
  color: var(--color-danger);
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 14px;
  min-height: 20px;
}

/* ==========================================================================
   🖥️ LAYOUT & HEADER
   ========================================================================== */

.app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 24px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary), #818cf8);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.4rem;
  color: #fff;
  box-shadow: 0 4px 20px 0 var(--color-primary-glow);
}

.logo-text h1 {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.2;
}

.logo-text .subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.server-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 600;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 10px 0 currentColor;
}

.status-dot.green {
  background-color: var(--color-success);
  color: var(--color-success);
}

.status-dot.red {
  background-color: var(--color-danger);
  color: var(--color-danger);
}

/* ==========================================================================
   📊 STATISTICS SECTION
   ========================================================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px;
}

.stat-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon {
  width: 24px;
  height: 24px;
}

.bg-purple {
  background: rgba(168, 85, 247, 0.1);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.2);
}

.bg-blue {
  background: rgba(59, 130, 246, 0.1);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.bg-green {
  background: rgba(16, 185, 129, 0.1);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.stat-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.stat-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   ⚡ WORKSPACE
   ========================================================================== */

.main-workspace {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.sec-icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.section-header h2 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* 🆕 CREATE KEY SECTION */
.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-end;
}

.flex-2 {
  flex: 2 1 280px;
}

.flex-1 {
  flex: 1 1 180px;
}

.align-end {
  align-self: flex-end;
}

/* 📋 KEYS TABLE */
.section-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.section-header-row .section-header {
  margin-bottom: 0;
}

.table-container {
  overflow-x: auto;
  border-radius: var(--radius-sm);
}

.keys-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.keys-table th {
  padding: 14px 18px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.keys-table td {
  padding: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}

.keys-table tr:last-child td {
  border-bottom: none;
}

.keys-table tbody tr {
  transition: var(--transition-smooth);
}

.keys-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.table-loading {
  text-align: center;
  color: var(--text-muted);
  padding: 40px !important;
  font-size: 0.95rem;
}

/* Key label and creation date */
.key-owner {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.owner-name {
  font-weight: 600;
  color: #fff;
}

.owner-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Key element with copy button */
.key-api-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 8px 12px;
  border-radius: 6px;
  max-width: 250px;
}

.key-code {
  font-family: monospace;
  font-size: 0.85rem;
  color: #3b82f6;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-copy {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  border-radius: 4px;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-copy:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.btn-copy svg {
  width: 14px;
  height: 14px;
}

/* Token Progress Container */
.usage-progress-container {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 180px;
}

.usage-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 500;
}

.usage-text {
  color: #fff;
  font-weight: 600;
}

.usage-limit {
  color: var(--text-muted);
}

.progress-bar-bg {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 0.5s ease-out;
}

.progress-green {
  background: linear-gradient(90deg, #10b981, #34d399);
}

.progress-amber {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.progress-red {
  background: linear-gradient(90deg, #ef4444, #f87171);
}

/* Status toggler switch */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.status-badge.active {
  background: var(--color-success-bg);
  color: #34d399;
}

.status-badge.blocked {
  background: var(--color-danger-bg);
  color: #f87171;
}

.status-badge.exhausted {
  background: var(--color-warning-bg);
  color: #fbbf24;
}

/* Action button icons in table row */
.action-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.btn-action {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
}

.btn-action:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.12);
}

.btn-action.refill:hover {
  background: var(--color-success-bg);
  color: var(--color-success);
  border-color: rgba(16, 185, 129, 0.2);
}

.btn-action.toggle:hover {
  background: var(--color-warning-bg);
  color: var(--color-warning);
  border-color: rgba(245, 158, 11, 0.2);
}

.btn-action.delete:hover {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border-color: rgba(239, 68, 68, 0.2);
}

.btn-action svg {
  width: 14px;
  height: 14px;
  display: block;
}

.text-right {
  text-align: right;
}

/* ==========================================================================
   📝 LOGS SECTION
   ========================================================================== */

.logs-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 6px;
}

.log-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.log-item:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.06);
}

.log-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.log-time {
  color: var(--text-muted);
  font-size: 0.75rem;
  width: 60px;
}

.log-name {
  font-weight: 600;
  color: #fff;
}

.log-model {
  background: rgba(99, 102, 241, 0.1);
  color: #818cf8;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.log-tokens {
  font-weight: 700;
  color: var(--color-success);
}

.log-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 24px;
  font-size: 0.9rem;
}

/* ==========================================================================
   ➕ REFILL BALANCES MODAL
   ========================================================================== */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(3, 7, 18, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1100;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
  animation: modalFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.96);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-content {
  width: 100%;
  max-width: 480px;
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  padding: 32px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.modal-header h2 {
  font-size: 1.3rem;
  font-weight: 700;
}

.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 2rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.modal-close-btn:hover {
  color: #fff;
}

.modal-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.modal-desc strong {
  color: #fff;
}

.modal-preset-buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 14px 0 24px;
}

.preset-btn {
  padding: 8px 0;
  font-size: 0.8rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* ==========================================================================
   🍞 TOAST NOTIFICATIONS
   ========================================================================== */

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  backdrop-filter: blur(10px);
  animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1), toastOut 0.3s cubic-bezier(0.16, 1, 0.3, 1) 3.7s forwards;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toastOut {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }

  to {
    opacity: 0;
    transform: translateY(12px) scale(0.95);
  }
}

.toast.success {
  border-color: rgba(16, 185, 129, 0.3);
}

.toast.success svg {
  color: var(--color-success);
}

.toast.error {
  border-color: rgba(239, 68, 68, 0.3);
}

.toast.error svg {
  color: var(--color-danger);
}

/* ==========================================================================
   📱 RESPONSIVE ADJUSTMENTS
   ========================================================================== */

/* Provider Badges */
.owner-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.provider-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 20px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.provider-badge.provider-mimo {
  background: rgba(168, 85, 247, 0.1);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.25);
}

.provider-badge.provider-fireworks {
  background: rgba(6, 182, 212, 0.1);
  color: #22d3ee;
  border: 1px solid rgba(6, 182, 212, 0.25);
}

.provider-badge.provider-fable {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.35);
}

@media (max-width: 768px) {
  .app-container {
    padding: 24px 16px 40px;
  }

  .app-header {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }

  .header-actions {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-start;
  }

  .header-actions .btn {
    flex: 1 1 auto;
    min-width: 90px;
    justify-content: center;
  }

  .form-row {
    flex-direction: column;
    align-items: stretch;
  }

  .align-end {
    align-self: auto;
    margin-top: 10px;
  }

  .auth-card {
    padding: 24px 16px;
    margin: 16px;
  }

  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
  }

  .stat-card {
    padding: 16px;
    gap: 12px;
  }

  .stat-value {
    font-size: 1.4rem;
  }

  .models-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 8px;
  }
}

/* ==========================================================================
   📣 CLIENT PROMO BOX STYLE
   ========================================================================== */
.client-promo-section {
  border-color: rgba(59, 130, 246, 0.25) !important;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.5) 0%, rgba(29, 78, 216, 0.08) 100%) !important;
  box-shadow: 0 8px 32px 0 rgba(29, 78, 216, 0.15) !important;
  margin-bottom: 24px;
}

.promo-content {
  display: flex;
  align-items: center;
  gap: 20px;
}

.promo-icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  background: rgba(36, 161, 222, 0.15);
  border: 1px solid rgba(36, 161, 222, 0.3);
  color: #24a1de;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 15px rgba(36, 161, 222, 0.2);
}

.promo-tg-icon {
  width: 24px;
  height: 24px;
}

.promo-text-wrapper {
  flex: 1;
}

.promo-text-wrapper h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: #fff;
  background: none;
  -webkit-text-fill-color: initial;
}

.promo-text-wrapper p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.btn-tg-promo {
  background: linear-gradient(135deg, #24a1de, #1e88e5) !important;
  box-shadow: 0 4px 14px 0 rgba(36, 161, 222, 0.4) !important;
  white-space: nowrap;
  color: #fff !important;
  border: none !important;
}

.btn-tg-promo:hover {
  box-shadow: 0 6px 20px 0 rgba(36, 161, 222, 0.6) !important;
  transform: translateY(-2px) !important;
}

@media (max-width: 768px) {
  .promo-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .btn-tg-promo {
    width: 100%;
  }
}

/* ==========================================================================
   ⚙️ CLIENT SETTINGS STYLE
   ========================================================================== */
.client-settings-section {
  border-color: rgba(99, 102, 241, 0.15) !important;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.45) 0%, rgba(99, 102, 241, 0.03) 100%) !important;
  margin-bottom: 24px;
}

.settings-tabs {
  display: flex;
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 20px;
  gap: 4px;
}

.settings-tab {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.settings-tab.active {
  background: rgba(99, 102, 241, 0.15);
  color: #fff;
  border: 1px solid rgba(99, 102, 241, 0.2);
  box-shadow: 0 0 10px 0 rgba(99, 102, 241, 0.1);
}

.settings-tab:hover:not(.active) {
  color: #fff;
  background: rgba(255, 255, 255, 0.03);
}

.settings-intro-text {
  color: var(--text-main);
  font-size: 0.95rem;
  margin-bottom: 16px;
  line-height: 1.5;
}

.code-step {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}

.code-platform-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.platform-header {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.code-block-wrapper {
  position: relative;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 14px 48px 14px 16px;
  overflow-x: auto;
}

.code-block-wrapper pre {
  margin: 0;
}

.code-block-wrapper code {
  font-family: 'Outfit', monospace;
  font-size: 0.85rem;
  color: #a5b4fc;
}

.client-key-placeholder {
  color: #3b82f6;
  font-weight: 600;
  word-break: break-all;
}

.btn-copy-code {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 4px;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-copy-code:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.btn-copy-code svg {
  width: 16px;
  height: 16px;
}

.settings-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  border-left: 2px solid var(--color-primary);
  padding-left: 12px;
  margin-top: 12px;
}

/* OpenAI details card */
.api-details-card {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.detail-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  width: 140px;
  flex-shrink: 0;
}

.detail-value-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 8px 12px;
  border-radius: 6px;
  overflow: hidden;
}

.detail-value-wrapper code {
  font-family: monospace;
  font-size: 0.85rem;
  color: #3b82f6;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-right: 8px;
}

.models-list-wrapper {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.models-list-wrapper h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
}

.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.model-badge {
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  text-align: center;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.model-badge:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-1px);
}

.model-badge code {
  color: #a5b4fc;
  font-size: 0.85rem;
}

@media (max-width: 768px) {
  .settings-tabs {
    flex-direction: column;
  }

  .detail-row {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .detail-label {
    width: auto;
  }
}

/* Telegram button in header */
.header-tg-btn {
  color: #24a1de !important;
  border-color: rgba(36, 161, 222, 0.2) !important;
  background: rgba(36, 161, 222, 0.05) !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.header-tg-btn:hover {
  background: rgba(36, 161, 222, 0.15) !important;
  border-color: rgba(36, 161, 222, 0.4) !important;
  color: #fff !important;
}

/* Client Keys Switcher Widget styling */
.client-keys-section {
  margin-bottom: 25px;
}

.add-client-key-form .input-wrapper input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: var(--radius-md) !important;
  color: #fff !important;
  font-family: var(--font-mono) !important;
  font-size: 0.9rem !important;
  transition: var(--transition-smooth) !important;
}

.add-client-key-form .input-wrapper input:focus {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(99, 102, 241, 0.4) !important;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15) !important;
}

.client-key-card:hover {
  background: rgba(255, 255, 255, 0.04) !important;
  border-color: rgba(255, 255, 255, 0.15) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.client-key-card.active:hover {
  background: rgba(99, 102, 241, 0.12) !important;
  border-color: rgba(99, 102, 241, 0.4) !important;
}

.client-key-card .btn-delete-key:hover {
  opacity: 1 !important;
  color: #ef4444 !important;
}

/* Active style for segmented toggle buttons in modal */
.action-toggle-wrapper .btn.active {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
  color: #fff !important;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.3) !important;
}

/* Model coefficient styling inside badges */
.model-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 12px !important;
}

.model-coef {
  font-size: 0.75rem;
  font-weight: 700;
  color: #fbbf24; /* beautiful amber color for coefficient multiplier */
  background: rgba(245, 158, 11, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid rgba(245, 158, 11, 0.2);
  transition: var(--transition-smooth);
}

.model-badge:hover .model-coef {
  background: rgba(245, 158, 11, 0.2);
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.2);
}

/* 🌐 Language Switcher */
.lang-selector {
  display: inline-flex;
  gap: 2px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 3px;
  border-radius: 8px;
  align-items: center;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 5px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.lang-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
}

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