/* ================================================
   AI SETTINGS PAGE - Modern Interactive Design
   ================================================ */

/* Theme Colors - Complete Color System */
:root {
  /* Primary Colors */
  --primary-teal: #14b8a6;
  --primary-cyan: #06b6d4;
  --teal-dark: #0d9488;
  --teal-darker: #0a7468;
  --cyan-dark: #0284c7;
  --cyan-darker: #0369a1;
  
  /* Accent Colors */
  --purple-accent: #a855f7;
  --purple-dark: #9333ea;
  --purple-darker: #7e22ce;
  --success: #10b981;
  --warning: #fbbf24;
  --error: #ef4444;
  --warning-dark: #f59e0b;
  
  /* Dark Theme Background */
  --dark-bg: #0f1419;
  --dark-bg-light: #1a1f2e;
  --dark-card: #111827;
  --dark-secondary: #1f2937;
  --dark-tertiary: #374151;
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #d1d5db;
  --text-tertiary: #9ca3af;
  --text-light: #e5e7eb;
  
  /* Borders */
  --border-light: rgba(20, 184, 166, 0.1);
  --border-medium: rgba(20, 184, 166, 0.2);
}

/* ================================================
   SETTINGS LAYOUT & CONTAINERS
   ================================================ */

.settings-content {
  flex: 1;
  display: flex;
  overflow: hidden;
  background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-bg-light) 100%);
}

.settings-container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 28px 32px;
}

.settings-container::-webkit-scrollbar {
  width: 8px;
}

.settings-container::-webkit-scrollbar-track {
  background: rgba(20, 184, 166, 0.05);
}

.settings-container::-webkit-scrollbar-thumb {
  background: rgba(20, 184, 166, 0.3);
  border-radius: 4px;
}

.settings-container::-webkit-scrollbar-thumb:hover {
  background: rgba(20, 184, 166, 0.5);
}

/* Header */
.settings-container > h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 28px 0;
  background: linear-gradient(135deg, var(--primary-teal) 0%, var(--primary-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ================================================
   SETTINGS GRID & CARDS
   ================================================ */

.settings-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.panel-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.05) 0%, rgba(6, 182, 212, 0.02) 100%);
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: all 0.3s ease;
}

.panel-card:hover {
  border-color: var(--primary-teal);
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.08) 0%, rgba(6, 182, 212, 0.04) 100%);
  box-shadow: 0 8px 24px rgba(20, 184, 166, 0.08);
  transform: translateY(-2px);
}

/* ================================================
   CARD HEADER
   ================================================ */

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-light);
  background: rgba(20, 184, 166, 0.02);
}

.card-title {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.card-title .icon {
  width: 24px;
  height: 24px;
  stroke-width: 1.5;
  color: var(--primary-teal);
  flex-shrink: 0;
}

.card-title h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.card-description {
  font-size: 12px;
  color: var(--text-tertiary);
  margin: 0;
  line-height: 1.4;
}

/* Status Indicator */
.status-indicator {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.status-indicator.online {
  background: var(--success);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

.status-indicator.offline {
  background: var(--error);
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* Expand Button */
.expand-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: 6px;
  color: var(--primary-teal);
  cursor: pointer;
  transition: all 0.2s;
}

.expand-btn:hover {
  background: rgba(20, 184, 166, 0.08);
  border-color: var(--primary-teal);
}

.expand-btn .icon {
  width: 18px;
  height: 18px;
  stroke-width: 2;
}

/* n8n Dots Animation */
.n8n-dots {
  display: flex;
  align-items: center;
  gap: 4px;
}

.n8n-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  animation: spin 2s linear infinite;
}

.n8n-dots .dot.red {
  background: var(--error);
}

.n8n-dots .dot.teal {
  background: var(--primary-teal);
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* ================================================
   CARD CONTENT
   ================================================ */

.card-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px 24px;
  flex: 1;
}

/* Status Rows */
.status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(20, 184, 166, 0.05);
}

.status-row:last-child {
  border-bottom: none;
}

.status-row span:first-child {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
}

.status-value {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--success);
  font-weight: 600;
}

/* ================================================
   SIGNIN FORM
   ================================================ */

.signin-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.signin-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
  padding: 10px 12px;
  background: rgba(15, 23, 46, 0.8);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  transition: all 0.2s;
}

.form-group input[type="email"]:focus,
.form-group input[type="password"]:focus,
.form-group input[type="text"]:focus,
.form-group input[type="tel"]:focus,
.form-group input[type="number"]:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-teal);
  background: rgba(15, 23, 46, 0.95);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

/* Password Input with Toggle */
.password-input {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(15, 23, 46, 0.8);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.2s;
}

.password-input:focus-within {
  border-color: var(--primary-teal);
  background: rgba(15, 23, 46, 0.95);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.password-input input {
  flex: 1;
  padding: 10px 12px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 13px;
}

.password-input input:focus {
  outline: none;
}

.toggle-password {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 100%;
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: color 0.2s;
  padding: 0 8px;
}

.toggle-password:hover {
  color: var(--primary-teal);
}

.toggle-password .icon {
  width: 18px;
  height: 18px;
  stroke-width: 1.5;
}

/* ================================================
   BUTTONS
   ================================================ */

.signin-btn,
.forgot-btn {
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.signin-btn {
  background: linear-gradient(135deg, var(--primary-teal) 0%, var(--teal-dark) 100%);
  color: var(--text-primary);
}

.signin-btn:hover {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal-darker) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(20, 184, 166, 0.3);
}

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

.forgot-btn {
  background: transparent;
  color: var(--primary-teal);
  font-size: 12px;
  border: 1px solid transparent;
}

.forgot-btn:hover {
  color: var(--cyan-dark);
  text-decoration: underline;
}

/* ================================================
   RESPONSIVE DESIGN
   ================================================ */

/* 1024px Breakpoint */
@media (max-width: 1024px) {
  .settings-container {
    padding: 20px 24px;
  }

  .settings-cards {
    grid-template-columns: 1fr;
  }
}

/* 768px Breakpoint */
@media (max-width: 768px) {
  .settings-container {
    padding: 16px 18px;
  }

  .settings-container > h1 {
    font-size: 20px;
    margin-bottom: 20px;
  }

  .settings-cards {
    gap: 16px;
  }

  .panel-card {
    border-radius: 10px;
  }

  .card-header {
    padding: 16px 20px;
    gap: 12px;
  }

  .card-title h3 {
    font-size: 14px;
  }

  .card-description {
    font-size: 11px;
  }

  .card-content {
    gap: 12px;
    padding: 16px 20px;
  }

  .status-row {
    padding: 10px 0;
    font-size: 12px;
  }

  .signin-title {
    font-size: 13px;
  }

  .form-group label {
    font-size: 11px;
  }

  .signin-btn,
  .forgot-btn {
    padding: 9px 14px;
    font-size: 12px;
  }

  .expand-btn {
    width: 32px;
    height: 32px;
  }

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

/* 480px Breakpoint */
@media (max-width: 480px) {
  .settings-container {
    padding: 12px 14px;
  }

  .settings-container > h1 {
    font-size: 18px;
    margin-bottom: 16px;
  }

  .settings-cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .panel-card {
    border-radius: 8px;
  }

  .card-header {
    padding: 12px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .card-header .expand-btn {
    align-self: flex-end;
    width: 30px;
    height: 30px;
  }

  .card-title {
    width: 100%;
    gap: 10px;
  }

  .card-title h3 {
    font-size: 13px;
  }

  .card-description {
    font-size: 10px;
  }

  .card-content {
    gap: 10px;
    padding: 12px 16px;
  }

  .status-row {
    padding: 8px 0;
    font-size: 11px;
    flex-direction: column;
    align-items: flex-start;
  }

  .status-row span:first-child {
    margin-bottom: 4px;
  }

  .signin-title {
    font-size: 12px;
  }

  .signin-form {
    gap: 12px;
  }

  .form-group label {
    font-size: 11px;
  }

  .form-group input[type="email"],
  .form-group input[type="password"],
  .form-group input[type="text"],
  .form-group input[type="tel"],
  .form-group input[type="number"],
  .form-group select,
  .form-group textarea {
    padding: 8px 10px;
    font-size: 12px;
  }

  .signin-btn,
  .forgot-btn {
    padding: 8px 12px;
    font-size: 11px;
  }

  .forgot-btn {
    font-size: 11px;
  }

  .toggle-password {
    width: 36px;
    padding: 0 6px;
  }

  .toggle-password .icon {
    width: 16px;
    height: 16px;
  }
}