/* ===================================
   Modern Account Page Styles - Cosmic Dark Theme
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Cosmic Dark Theme Colors */
    --brand-primary: #00c6ff;
    --brand-primary-hover: #0072ff;
    --brand-primary-light: rgba(0, 198, 255, 0.1);

    /* Dark Cosmic Palette */
    --cosmic-dark: #050518;
    --cosmic-medium: #0b0f2f;
    --cosmic-light: #1a1f45;
    --gray-50: #0f1428;
    --gray-100: #1a1f45;
    --gray-200: #252b52;
    --gray-300: #303763;
    --gray-400: #4a5280;
    --gray-500: #6b7599;
    --gray-600: #8891b8;
    --gray-700: #a5aed1;
    --gray-800: #c2c9e8;
    --gray-900: #e0e4f5;

    /* Semantic Colors */
    --text-primary: #ffffff;
    --text-secondary: #a5aed1;
    --border-color: #303763;
    --surface-bg: #0b0f2f;
    --surface-hover: #1a1f45;
    --success-color: #00f2fe;

    /* Shadows */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
}

/* ===================================
   Base Styles
   =================================== */

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    background: var(--cosmic-dark);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

/* ===================================
   Navbar
   =================================== */

.navbar {
    background: var(--cosmic-medium) !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.navbar *,
.navbar a,
.navbar span,
.navbar button:not(.btn-primary):not(.btn-success),
.navbar .navbar-brand,
.navbar .nav-link {
    color: var(--text-primary) !important;
}

.navbar .btn {
    color: white !important;
}

.navbar-light .navbar-toggler-icon {
    filter: invert(1);
}

/* Navbar form elements */
.navbar .form-select,
.navbar #languageSelector {
    background: var(--cosmic-light) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

/* Theme Toggle Button */
#themeToggle {
    background: transparent !important;
    color: var(--text-secondary) !important;
    border-color: var(--border-color) !important;
    transition: all 0.3s ease;
}

#themeToggle:hover {
    background: var(--cosmic-light) !important;
    color: var(--text-primary) !important;
    border-color: var(--gray-400) !important;
}

.navbar .form-select option,
.navbar #languageSelector option {
    background: var(--cosmic-light) !important;
    color: var(--text-primary) !important;
}

.navbar .nav-link {
    color: var(--text-primary) !important;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--brand-primary) !important;
}

.navbar .btn-outline-danger {
    color: var(--danger) !important;
    border-color: var(--danger) !important;
    background: transparent !important;
}

.navbar .btn-outline-danger:hover {
    background: var(--danger) !important;
    color: white !important;
}

/* ===================================
   Account Container
   =================================== */

.account-container {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin: var(--space-xl) 0;
    overflow: hidden;
}

.account-header {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-hover));
    color: white;
    padding: var(--space-xl);
    text-align: center;
}

.account-header h1 {
    margin: 0;
    font-size: 1.875rem;
    font-weight: 600;
}

.account-content {
    padding: var(--space-xl);
}

/* ===================================
   Navigation Pills
   =================================== */

.nav-pills .nav-link {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    background: transparent;
    border: 1px solid transparent;
}

.nav-pills .nav-link:hover {
    background: var(--surface-hover);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.nav-pills .nav-link.active {
    background: var(--brand-primary-light);
    color: var(--brand-primary);
    border-color: var(--brand-primary);
}

/* ===================================
   Buttons
   =================================== */

.btn-primary {
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-primary-hover));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    padding: 10px 16px;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: 0 4px 15px rgba(0, 198, 255, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(0, 198, 255, 0.5);
    color: white;
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(1px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: var(--cosmic-light);
    border-color: var(--brand-primary);
    color: var(--text-primary);
}

.btn-outline-primary {
    color: var(--brand-primary);
    border-color: var(--brand-primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-primary-hover));
    border-color: var(--brand-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 198, 255, 0.3);
}

/* ===================================
   Itinerary Cards
   =================================== */

.itinerary-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    transition: all 0.2s ease;
    background: var(--surface-bg);
    padding: var(--space-md);
}

.itinerary-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--gray-300);
}

.itinerary-preview {
    font-size: 0.875rem;
    color: var(--text-secondary);
    max-height: 100px;
    overflow: hidden;
}

/* ===================================
   Stats Cards
   =================================== */

.stats-card {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-hover));
    color: white;
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    margin-bottom: var(--space-md);
    box-shadow: 0 8px 20px rgba(0, 198, 255, 0.3);
}

.stats-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.stats-card p {
    font-size: 0.9375rem;
    opacity: 0.9;
    margin: 0;
}

/* ===================================
   Dropdown
   =================================== */

.dropdown-toggle-custom {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-xs);
    line-height: 1;
    transition: color 0.2s ease;
}

.dropdown-toggle-custom:hover {
    color: var(--text-primary);
}

.dropdown-menu {
    min-width: 160px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--space-xs);
}

.dropdown-item {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    transition: background-color 0.2s ease;
}

.dropdown-item:hover {
    background: var(--cosmic-light);
}

.dropdown-item i {
    width: 20px;
    margin-right: var(--space-sm);
    color: var(--text-secondary);
}

/* ===================================
   Forms
   =================================== */

.form-control {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    font-size: 0.9375rem;
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px var(--brand-primary-light);
    outline: none;
}

.form-label {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 767px) {
    .account-header {
        padding: var(--space-lg);
    }

    .account-header h1 {
        font-size: 1.5rem;
    }

    .account-content {
        padding: var(--space-md);
    }

    .stats-card {
        padding: var(--space-md);
    }

    .stats-card h3 {
        font-size: 1.5rem;
    }
}

/* ===================================
   Generating & Failed Itinerary States
   =================================== */

.generating-itinerary {
    position: relative;
    border-left: 3px solid var(--brand-primary) !important;
    background: linear-gradient(135deg, rgba(0, 198, 255, 0.05) 0%, rgba(0, 114, 255, 0.05) 100%);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

.generating-itinerary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-primary-hover));
    animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.failed-itinerary {
    border-left: 3px solid #ff4444 !important;
    background: rgba(255, 68, 68, 0.05);
    opacity: 0.7;
}

/* New itinerary highlight animation */
.new-itinerary-highlight {
    animation: slideInAndHighlight 0.6s ease-out;
    position: relative;
}

@keyframes slideInAndHighlight {
    0% {
        transform: translateX(-100%) scale(0.95);
        opacity: 0;
    }
    60% {
        transform: translateX(10px) scale(1.02);
        opacity: 1;
    }
    100% {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

.new-itinerary-highlight::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid var(--brand-primary);
    border-radius: var(--radius-md);
    animation: highlightPulse 2s ease-in-out;
    pointer-events: none;
}

@keyframes highlightPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(0, 198, 255, 0.4);
    }
    50% {
        box-shadow: 0 0 20px 10px rgba(0, 198, 255, 0.2);
    }
}

.new-itinerary-highlight {
    background: linear-gradient(135deg, rgba(0, 198, 255, 0.15) 0%, rgba(0, 114, 255, 0.15) 100%) !important;
}