/* VAPI Call Tracking Dashboard Styles */
/* Design inspired by integrix.in - minimal, modern, with coral accents */

:root {
  /* System Tokens */
  --color-coral: #ff6b6b;
  --color-coral-light: #ff8787;

  /* Shared Defaults */
  --gap-xs: 4px;
  --gap-sm: 8px;
  --gap-md: 16px;
  --gap-lg: 24px;
  --gap-xl: 32px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Metric Base Colors (Always accessible) */
  --color-green: #10b981;
  --color-orange: #f59e0b;
  --color-purple: #8b5cf6;
  --color-blue: #3b82f6;

  /* Transition Timing */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme (Default) */
[data-theme="dark"] {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-hover: rgba(255, 255, 255, 0.03);
  --border-color: rgba(255, 255, 255, 0.08);
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  --nav-blur: rgba(17, 17, 17, 0.8);
}

/* Light Theme */
[data-theme="light"] {
  --bg-primary: #f8f9fa;
  --bg-secondary: #ffffff;
  --bg-hover: rgba(0, 0, 0, 0.02);
  --border-color: rgba(0, 0, 0, 0.08);
  --text-primary: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-muted: #888888;
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  --nav-blur: rgba(255, 255, 255, 0.8);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  transition: background var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
  /* Prevent horizontal scroll from side menus */
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--gap-lg);
}

/* Navigation */
.nav {
  background: var(--nav-blur);
  border-bottom: 1px solid var(--border-color);
  padding: var(--gap-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-normal);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--gap-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-coral);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.nav-links {
  display: flex;
  gap: var(--gap-lg);
  align-items: center;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--gap-md);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.nav-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: all var(--transition-fast);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition-fast);
  cursor: pointer;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link.active {
  color: var(--color-coral);
}

/* Theme Toggle Button */
.theme-toggle {
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.theme-toggle:hover {
  border-color: var(--color-coral);
  transform: rotate(15deg);
}

/* Buttons */
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background: var(--color-coral);
  color: white;
}

.btn-primary:hover {
  background: var(--color-coral-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

.btn-secondary {
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--bg-hover);
  border-color: var(--text-secondary);
  transform: translateY(-1px);
}

.btn-logout {
  background: transparent;
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  padding: 8px 16px;
  font-size: 13px;
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: #ef4444;
}

/* Cards */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--gap-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.card:hover {
  border-color: var(--text-muted);
}

/* Metric Cards Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap-lg);
  margin-bottom: var(--gap-xl);
}

.metric-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--gap-lg);
  transition: all var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: var(--card-shadow);
}

.metric-card:hover {
  transform: translateY(-4px);
  border-color: var(--text-muted);
}

.metric-label {
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: var(--gap-xs);
}

.metric-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--gap-md);
}

/* Sparkline Container */
.sparkline-container {
  height: 60px;
  width: 100%;
  margin-top: auto;
}

.metric-trend {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: var(--gap-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Table */
.table-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow-x: auto;
  box-shadow: var(--card-shadow);
  margin-top: var(--gap-lg);
  width: 100%;
}

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

thead {
  background: var(--bg-hover);
  border-bottom: 2px solid var(--border-color);
}

th {
  padding: var(--gap-md);
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

td {
  padding: var(--gap-md);
  border-bottom: 1px solid var(--border-color);
  font-size: 14px;
  color: var(--text-primary);
}

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

tbody tr {
  transition: background var(--transition-fast);
}

tbody tr:hover {
  background: var(--bg-hover);
}

/* Forms */
.form-group {
  margin-bottom: var(--gap-lg);
}

label {
  display: block;
  margin-bottom: var(--gap-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  transition: all var(--transition-fast);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-coral);
  box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.1);
}

/* Auth Pages */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--gap-lg);
  background: var(--bg-primary);
}

.auth-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--gap-xl);
  max-width: 440px;
  width: 100%;
  box-shadow: var(--card-shadow);
}

.auth-title {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: var(--gap-xs);
  text-align: center;
  letter-spacing: -0.5px;
}

.auth-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: var(--gap-xl);
}

.auth-link {
  color: var(--color-coral);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-fast);
  position: relative;
  display: inline-block;
  padding: 0 2px;
}

.auth-link::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 1px;
  bottom: -2px;
  left: 0;
  background-color: var(--color-coral);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform var(--transition-normal);
}

.auth-link:hover {
  color: var(--color-coral-light);
  text-shadow: 0 0 8px rgba(255, 107, 107, 0.3);
}

.auth-link:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.auth-card .text-center {
  opacity: 0.9;
  font-size: 14px;
}

/* Loading State */
.loading {
  text-align: center;
  padding: var(--gap-xl);
  color: var(--text-secondary);
}

.spinner {
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--color-coral);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--gap-md);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--gap-lg);
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--gap-xl);
  max-width: 640px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--card-shadow);
  position: relative;
}

.modal-confirm {
  max-width: 400px;
  text-align: center;
}

.modal-actions {
  display: flex;
  gap: var(--gap-md);
  margin-top: var(--gap-xl);
  justify-content: center;
}

.btn-danger {
  background: #dc2626;
  color: white;
  border: none;
}

.btn-danger:hover {
  background: #b91c1c;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.btn-cancel {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-cancel:hover {
  background: var(--bg-hover);
  border-color: var(--text-secondary);
}

/* Filters */
.filters {
  display: flex;
  gap: var(--gap-md);
  margin-bottom: var(--gap-lg);
  flex-wrap: wrap;
}

.filter-group {
  flex: 1;
  min-width: 220px;
}

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

  100% {
    transform: rotate(360deg);
  }
}

/* Utility */
.badge {
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hidden {
  display: none;
}

/* Premium Input Styles */
.premium-input-container {
  position: relative;
  display: flex;
  align-items: center;
}

.premium-input-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  pointer-events: none;
  z-index: 1;
}

.premium-input {
  width: 100%;
  padding: 10px 16px 10px 42px !important;
  /* Extra padding for icon */
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  /* Modern rounded look */
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  height: 42px;
  cursor: pointer;
  transition: all 0.3s ease;
  appearance: none;
}

.premium-input:hover {
  border-color: var(--text-secondary);
  background: var(--bg-hover);
}

.premium-input:focus {
  border-color: var(--color-coral);
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

/* Dark mode adjustments for date/time picker icons */
[data-theme="dark"] .premium-input::-webkit-calendar-picker-indicator {
  filter: invert(0.6);
  cursor: pointer;
}

[data-theme="light"] .premium-input::-webkit-calendar-picker-indicator {
  filter: invert(0.2);
  cursor: pointer;
}


/* Campaigns Page Specifics */
.upload-area:hover {
  border-color: var(--color-coral) !important;
  background: rgba(255, 107, 107, 0.05) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* Enhanced Filter Styles */
#date-range {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23a0a0a0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding: 10px 48px 10px 20px;
  cursor: pointer;
  border-radius: 100px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 13px;
  height: 42px;
  /* Match button height */
}

#date-range:hover {
  border-color: var(--text-secondary);
}

#date-range:focus {
  border-color: var(--color-coral);
  outline: none;
}

select option {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  padding: 10px;
}

#custom-date-inputs input[type="datetime-local"] {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  padding: 10px 20px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  height: 42px;
  width: 100%;
  cursor: text;
  transition: all 0.3s ease;
}

#custom-date-inputs input[type="datetime-local"]:hover {
  border-color: var(--text-secondary);
}

#custom-date-inputs input[type="datetime-local"]:focus {
  border-color: var(--color-coral);
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

/* Remove calendar icon in some browsers to keep it clean if desired, or style it */
#custom-date-inputs input[type="datetime-local"]::-webkit-calendar-picker-indicator {
  filter: invert(0.6);
  /* Adjust icon color for dark mode */
  cursor: pointer;
}


#custom-date-inputs .btn-primary {
  background: linear-gradient(135deg, var(--color-coral), #ff8f8f);
  color: #ffffff !important;
  /* Force white text */
  box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 700;
  transition: all 0.3s ease;
  border-radius: 100px;
  /* Match dropdown */
  display: flex;
  align-items: center;
  justify-content: center;
}

#custom-date-inputs .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
  filter: brightness(1.1);
  color: #ffffff !important;
}

.pulse-ring {
  width: 12px;
  height: 12px;
  background: var(--color-coral);
  border-radius: 50%;
  position: relative;
}

.pulse-ring::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: var(--color-coral);
  border-radius: 50%;
  animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }

  100% {
    transform: scale(4);
    opacity: 0;
  }
}

/* Responsiveness */
@media (max-width: 1024px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    /* Full screen width */
    height: 100vh;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: var(--gap-xl);
    padding-top: 100px;
    /* Space for brand and toggle */
    gap: var(--gap-xl);
    transform: translateY(-100%);
    /* Slide from top instead of side to feel more integrated */
    visibility: hidden;
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
  }

  .nav-links.active {
    transform: translateY(0);
    visibility: visible;
    opacity: 1;
  }

  .nav-actions {
    margin-top: auto;
    width: 100%;
    flex-direction: column;
    align-items: center;
    gap: var(--gap-md);
  }

  .nav-actions .btn {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
}

/* Mobile Devices */
@media (max-width: 768px) {
  .dashboard-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: var(--gap-lg);
  }

  .dashboard-header .filters {
    width: 100%;
    flex-direction: column;
  }

  .dashboard-header .filter-group {
    width: 100% !important;
    min-width: 100%;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .table-container {
    border-radius: var(--radius-lg);
  }

  table {
    min-width: 800px;
  }

  .metric-value {
    font-size: 28px;
  }

  .container {
    padding: var(--gap-md);
  }

  .modal {
    padding: var(--gap-lg);
    width: 95%;
  }
}

/* Ultra Small Screens */
@media (max-width: 480px) {
  .btn {
    width: 100%;
    text-align: center;
  }
}