/*
 * myAstro Professional Theme CSS
 * A modern, elegant design for the Hindi Horoscope Generator
 */

/* ============================================
   CSS Variables - Easy Theme Customization
   ============================================ */
:root {
    /* Primary Colors */
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;

    /* Secondary Colors */
    --secondary-gradient: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    --secondary-color: #f59e0b;

    /* Accent Colors */
    --success-gradient: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;

    /* Neutral Colors */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #ffffff;
    --bg-light: #f8fafc;
    --bg-input: #f1f5f9;

    /* Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-white: #ffffff;

    /* Borders & Shadows */
    --border-color: #e2e8f0;
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --border-radius-sm: 8px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============================================
   Global Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
}

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

/* ============================================
   Navbar Styling
   ============================================ */
.navbar {
    background: #001a33 !important;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    padding: 0.75rem 1.5rem;
    border: none;
}

.navbar-brand {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.5rem !important;
    letter-spacing: -0.5px;
}

.navbar .btn {
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: var(--transition);
}

.navbar .btn-light {
    background: rgba(255, 255, 255, 0.95);
    border: none;
    color: var(--primary-color);
}

.navbar .btn-light:hover {
    background: #ffffff;
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* ============================================
   Login Page Styling
   ============================================ */
#login-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    min-height: calc(100vh - 60px);
    position: relative;
    overflow: hidden;
}

#login-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

#login-page .container {
    position: relative;
    z-index: 1;
}

#login-page h1 {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    color: #ffffff !important;
    text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.2);
    font-size: 3.5rem;
}

#login-page h1 i {
    color: #ffc107 !important;
    -webkit-text-fill-color: #ffc107;
}

#login-page h4 {
    color: rgba(255, 255, 255, 0.95) !important;
    font-weight: 500;
    text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.1);
}

#login-page p.text-secondary {
    color: rgba(255, 255, 255, 0.85) !important;
}

#login-page .card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

#login-page .card-body {
    padding: 2.5rem;
}

/* Google Sign-In Button */
#btn-google-signin {
    background: #ffffff !important;
    border: 2px solid #e2e8f0 !important;
    color: #3c4043 !important;
    font-weight: 500 !important;
    font-size: 1rem !important;
    padding: 0.875rem 1.5rem !important;
    border-radius: var(--border-radius) !important;
    transition: var(--transition) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
}

#btn-google-signin:hover {
    background: #f8fafc !important;
    border-color: #cbd5e1 !important;
    box-shadow: var(--shadow) !important;
    transform: translateY(-2px) !important;
}

#btn-google-signin img {
    width: 20px !important;
    height: 20px !important;
    margin-right: 12px !important;
}

/* Login/Signup Buttons on Login Page */
#btn-login-page, #btn-signup-page {
    padding: 0.875rem 1.5rem !important;
    font-weight: 600 !important;
    font-size: 1rem !important;
    border-radius: var(--border-radius) !important;
    transition: var(--transition) !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
}

#btn-login-page {
    background: var(--primary-gradient) !important;
    border: none !important;
}

#btn-login-page:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4) !important;
}

#btn-signup-page {
    background: var(--success-gradient) !important;
    border: none !important;
}

#btn-signup-page:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4) !important;
}

/* ============================================
   Main Content Area
   ============================================ */
#main-content {
    background: var(--bg-light);
    min-height: calc(100vh - 120px);
}

/* ============================================
   Header Section
   ============================================ */
.bg-light.border-bottom {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%) !important;
    border-bottom: 1px solid var(--border-color) !important;
    padding: 2rem 0 !important;
}

.bg-light h1 {
    font-family: 'Poppins', sans-serif;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    font-size: 2.5rem;
}

.bg-light h4 {
    color: var(--text-secondary) !important;
    font-weight: 500;
}

/* ============================================
   Card Styles
   ============================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg) !important;
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background: #001a33 !important;
    color: var(--text-white) !important;
    border: none !important;
    padding: 1.25rem 1.5rem !important;
    font-weight: 600;
    border-radius: 0 !important;
}

.card-header h4 {
    color: var(--text-white) !important;
    margin: 0;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem !important;
}

/* ============================================
   Form Styles
   ============================================ */
.form-label, label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-control, .form-select {
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: var(--transition);
    color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
    background: #ffffff;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Input Groups */
.input-group {
    box-shadow: none;
}

.input-group .form-control {
    border-right: none;
}

.input-group .btn {
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0 !important;
}

/* ============================================
   Button Styles
   ============================================ */
.btn {
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    text-transform: none;
    letter-spacing: 0;
    border: none;
}

.btn-primary {
    background: var(--primary-gradient);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.35);
}

.btn-success {
    background: var(--success-gradient);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.35);
}

.btn-secondary {
    background: linear-gradient(135deg, #64748b 0%, #475569 100%);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(71, 85, 105, 0.35);
}

.btn-light {
    background: #ffffff;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
}

.btn-light:hover {
    background: var(--bg-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ============================================
   Modal Styles
   ============================================ */
.modal-content {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.modal-header {
    background: #001a33;
    color: var(--text-white);
    border: none;
    padding: 1.25rem 1.5rem;
}

.modal-title {
    font-weight: 600;
    color: var(--text-white) !important;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    background: var(--bg-light);
}

/* ============================================
   Alert Styles
   ============================================ */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    font-weight: 500;
    animation: fadeIn 0.3s ease-out;
}

.alert-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(52, 211, 153, 0.1) 100%);
    color: #065f46;
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(248, 113, 113, 0.1) 100%);
    color: #991b1b;
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(251, 191, 36, 0.1) 100%);
    color: #92400e;
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(96, 165, 250, 0.1) 100%);
    color: #1e40af;
    border-left: 4px solid var(--info-color);
}

/* ============================================
   Badge Styles
   ============================================ */
.badge {
    font-weight: 600;
    padding: 0.35em 0.65em;
    border-radius: 6px;
}

.badge.bg-danger {
    background: var(--danger-color) !important;
}

/* ============================================
   Accordion Styles
   ============================================ */
.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius) !important;
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.accordion-button {
    font-weight: 600;
    color: var(--text-primary);
    background: var(--bg-light);
    padding: 1rem 1.25rem;
}

.accordion-button:not(.collapsed) {
    background: #001a33;
    color: var(--text-white);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

.accordion-body {
    padding: 1.25rem;
    background: #ffffff;
}

/* ============================================
   Table Styles
   ============================================ */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: 0;
}

.table thead th {
    background: #001a33;
    color: var(--text-white);
    font-weight: 600;
    padding: 1rem;
    border: none;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.table tbody td {
    padding: 0.875rem 1rem;
    vertical-align: middle;
    border-color: var(--border-color);
}

.table tbody tr:hover {
    background: rgba(99, 102, 241, 0.05);
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(0, 0, 0, 0.02);
}

/* ============================================
   Dropdown Styles
   ============================================ */
.dropdown-menu {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
}

.dropdown-item {
    padding: 0.625rem 1rem;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    transition: var(--transition-fast);
}

.dropdown-item:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
}

.dropdown-divider {
    border-color: var(--border-color);
    margin: 0.5rem 0;
}

/* ============================================
   Loading Animation
   ============================================ */
._dash-loading {
    margin: 3rem auto;
}

._dash-loading-callback {
    background: var(--primary-gradient) !important;
}

/* ============================================
   Footer Styles
   ============================================ */
.py-3.px-3.px-md-5:last-child {
    background: var(--bg-light);
    border-top: 1px solid var(--border-color);
}

.py-3 p {
    color: var(--text-secondary);
}

.py-3 a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

.py-3 a:hover {
    color: var(--primary-dark);
}

/* ============================================
   Horoscope Output Styles
   ============================================ */
#horoscope-output {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Location display */
#location-display {
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    border-radius: var(--border-radius-sm);
    border-left: 4px solid var(--primary-color);
}

/* Chart containers */
.chart-container {
    background: #ffffff;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}

/* SVG Charts */
svg {
    max-width: 100%;
    height: auto;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    #login-page h1 {
        font-size: 2.5rem;
    }

    #login-page .card-body {
        padding: 1.5rem;
    }

    .btn-lg {
        padding: 0.75rem 1.25rem;
        font-size: 1rem;
    }

    .card-body {
        padding: 1rem !important;
    }

    .modal-body {
        padding: 1.25rem;
    }

    .table thead th {
        padding: 0.75rem;
        font-size: 0.7rem;
    }

    .table tbody td {
        padding: 0.625rem 0.75rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 576px) {
    #login-page h1 {
        font-size: 2rem;
    }

    .navbar-brand {
        font-size: 1.25rem !important;
    }

    #login-page .card-body {
        padding: 1.25rem;
    }
}

/* ============================================
   Scrollbar Styling
   ============================================ */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #cbd5e1 0%, #94a3b8 100%);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #94a3b8 0%, #64748b 100%);
}

/* ============================================
   Selection Styling
   ============================================ */
::selection {
    background: rgba(99, 102, 241, 0.3);
    color: var(--text-primary);
}

/* ============================================
   Form Text & Hints
   ============================================ */
.form-text {
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

/* ============================================
   HR Divider
   ============================================ */
hr {
    border-color: var(--border-color);
    opacity: 0.5;
}

/* ============================================
   Utility Classes
   ============================================ */
.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: var(--primary-gradient) !important;
}

.shadow-hover {
    transition: var(--transition);
}

.shadow-hover:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* Smooth transitions for all interactive elements */
a, button, input, select, textarea, .btn, .card, .accordion-button {
    transition: var(--transition);
}

/* ============================================
   iframe styling
   ============================================ */
iframe {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}