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

/* ============================================
   DESIGN SYSTEM - RISHTA APP COLOR PALETTE
   Beautiful, Romantic, Professional
   ============================================ */
:root {
    /* Primary Colors - Romantic Pink/Red Theme */
    --color-primary: #E91E63;
    --color-primary-hover: #C2185B;
    --color-primary-light: #FCE4EC;
    --color-primary-dark: #AD1457;
    
    /* Secondary Colors - Warm Accents */
    --color-secondary: #FF6B9D;
    --color-secondary-hover: #FF4081;
    --color-secondary-light: #FFF0F5;
    
    /* Gradient Colors */
    --gradient-primary: linear-gradient(135deg, #E91E63 0%, #FF6B9D 50%, #FF4081 100%);
    --gradient-soft: linear-gradient(135deg, #FFF0F5 0%, #FCE4EC 100%);
    --gradient-hero: linear-gradient(135deg, #E91E63 0%, #C2185B 50%, #AD1457 100%);
    
    /* Background Colors */
    --color-bg: #FFFBFD;
    --color-bg-card: #FFFFFF;
    --color-bg-light: #FFF8FA;
    
    /* Text Colors */
    --color-text-primary: #1A1A2E;
    --color-text-secondary: #4A4A6A;
    --color-text-muted: #7A7A9A;
    
    /* Status Colors */
    --color-success: #10B981;
    --color-success-light: #D1FAE5;
    --color-warning: #F59E0B;
    --color-warning-light: #FEF3C7;
    --color-danger: #EF4444;
    --color-danger-light: #FEE2E2;
    --color-info: #3B82F6;
    --color-info-light: #DBEAFE;
    
    /* Border & Shadow */
    --color-border: #F5E6ED;
    --color-border-light: #FCE4EC;
    --shadow-sm: 0 2px 4px 0 rgba(233, 30, 99, 0.08);
    --shadow-md: 0 4px 12px 0 rgba(233, 30, 99, 0.12);
    --shadow-lg: 0 10px 25px 0 rgba(233, 30, 99, 0.15);
    --shadow-xl: 0 20px 40px 0 rgba(233, 30, 99, 0.2);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
}

[data-bs-theme="dark"] {
    --color-bg: #0F172A;
    --color-bg-card: #1E293B;
    --color-text-primary: #F1F5F9;
    --color-text-secondary: #CBD5E1;
    --color-text-muted: #94A3B8;
    --color-border: #334155;
}

/* ============================================
   GLOBAL STYLES
   ============================================ */
html, body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-primary);
    font-weight: 600;
    line-height: 1.2;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover, .btn-link:hover {
    color: var(--color-primary-hover);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    border-radius: var(--radius-md);
    font-weight: 500;
    padding: 0.625rem 1.25rem;
    transition: all 0.2s ease;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #FFFFFF;
    border: none;
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
}

.btn-primary:hover {
    background: var(--gradient-hero);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(233, 30, 99, 0.4);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: #FFFFFF;
    border: 1px solid var(--color-secondary);
}

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

.btn-danger {
    background-color: var(--color-danger);
    color: #FFFFFF;
    border: 1px solid var(--color-danger);
}

.btn-danger:hover {
    background-color: #B91C1C;
    border-color: #B91C1C;
}

.btn-success {
    background-color: var(--color-success);
    color: #FFFFFF;
    border: 1px solid var(--color-success);
}

.btn-success:hover {
    background-color: #15803D;
    border-color: #15803D;
}

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

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus {
    box-shadow: 0 0 0 0.2rem rgba(233, 30, 99, 0.25);
    outline: none;
}

/* ============================================
   FORMS
   ============================================ */
.form-control, .form-select {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.625rem 0.875rem;
    background-color: var(--color-bg-card);
    color: var(--color-text-primary);
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(233, 30, 99, 0.15);
    outline: none;
}

.form-label {
    color: var(--color-text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

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

/* ============================================
   CARDS
   ============================================ */
.card, .modern-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.card::before, .modern-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.card:hover, .modern-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.card:hover::before, .modern-card:hover::before {
    transform: scaleX(1);
}

.card-header, .modern-card-header {
    background-color: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md);
    font-weight: 600;
    color: var(--color-text-primary);
}

.card-body {
    padding: var(--spacing-md);
    color: var(--color-text-primary);
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    border-radius: var(--radius-md);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
}

.alert-danger {
    background-color: var(--color-danger-light);
    color: var(--color-danger);
}

.alert-success {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

.alert-warning {
    background-color: var(--color-warning-light);
    color: var(--color-warning);
}

.alert-info {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.875rem;
}

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

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

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

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

/* ============================================
   TABLES
   ============================================ */
.table {
    color: var(--color-text-primary);
}

.table thead th {
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    font-weight: 600;
    border-bottom: 2px solid var(--color-border);
    padding: var(--spacing-sm) var(--spacing-md);
}

.table tbody td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

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

/* ============================================
   UTILITIES
   ============================================ */
.text-muted {
    color: var(--color-text-muted) !important;
}

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

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

.border {
    border-color: var(--color-border) !important;
}

/* ============================================
   LOADING & ANIMATIONS
   ============================================ */
.spinner-border {
    border-color: var(--color-primary);
    border-right-color: transparent;
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .card, .modern-card {
        margin-bottom: var(--spacing-md);
    }
    
    .btn {
        width: 100%;
        margin-bottom: var(--spacing-xs);
    }
}

/* ============================================
   ERROR BOUNDARY
   ============================================ */
.blazor-error-boundary::after {
    content: "An error has occurred.";
}

#blazor-error-ui {
    background: var(--color-danger-light);
    color: var(--color-danger);
    border-top: 2px solid var(--color-danger);
    display: none; /* Hidden by default, shown only when error occurs */
}

#blazor-error-ui.show {
    display: block;
}

/* Loading Progress Spinner */
.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 0 auto;
}

.loading-progress circle {
    fill: none;
    stroke: var(--color-primary);
    stroke-width: 0.6rem;
    stroke-linecap: round;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
    animation: loading-progress 1.4s ease-in-out infinite both;
}

.loading-progress circle:last-child {
    stroke: var(--color-primary-light);
    stroke-dasharray: 0.625rem, 0.25rem;
}

@keyframes loading-progress {
    0% {
        stroke-dasharray: 0.01rem, 2.75rem;
        transform: rotate(0deg);
    }
    50%, 100% {
        stroke-dasharray: 1.375rem, 2.75rem;
        transform: rotate(360deg);
    }
}

.loading-progress-text {
    position: relative;
    text-align: center;
    font-weight: bold;
    top: -90px;
}

/* PWA Install Button */
#pwa-install-button {
    animation: slideInUp 0.3s ease-out;
    transition: all 0.3s ease;
}

#pwa-install-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(139, 21, 56, 0.4) !important;
}

#pwa-install-button:active {
    transform: translateY(0);
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hide install button on mobile if app is installed */
@media (display-mode: standalone) {
    #pwa-install-button {
        display: none !important;
    }
}