/* 
 * Premium Design System for Batva Loan & Survey Management 
 */

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

:root {
    --bg-primary: #0b0f19;
    --bg-secondary: #161c2a;
    --bg-tertiary: #1f2738;
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --primary-color: #6366f1;
    --primary-glow: rgba(99, 102, 241, 0.4);
    --secondary-color: #3b82f6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --border-color: #2a354d;
    --glass-bg: rgba(22, 28, 42, 0.7);
    --glass-border: rgba(255, 255, 255, 0.05);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Glassmorphism utility */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    padding: 24px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.2);
    box-shadow: 0 12px 40px 0 rgba(99, 102, 241, 0.15);
}

/* Gradients */
.gradient-text {
    background: linear-gradient(135deg, #a5b4fc, #6366f1, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-bg {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

/* Common Layout Components */
.navbar-custom {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 24px;
}

.navbar-brand-custom {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Buttons */
.btn-premium {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 24px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-premium:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 20px var(--primary-glow);
    color: #fff;
}

.btn-premium-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 24px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

/* Inputs & Form Controls */
.form-group-custom {
    margin-bottom: 20px;
}

.form-group-custom label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-control-custom {
    width: 100%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.2s ease;
}

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

/* Auth Pages Tabs */
.auth-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.auth-tab {
    flex: 1;
    text-align: center;
    padding: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

.auth-tab.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

/* Stepper Loan Tracker */
.stepper-wrapper {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
}

.stepper-wrapper::before {
    content: '';
    position: absolute;
    top: 25px;
    left: 0;
    right: 0;
    height: 4px;
    background-color: var(--border-color);
    z-index: 1;
}

.stepper-progress {
    position: absolute;
    top: 25px;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    z-index: 1;
    transition: width 0.5s ease-in-out;
}

.stepper-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
    position: relative;
}

.stepper-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    border: 3px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.stepper-item.active .stepper-circle {
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 0 15px var(--primary-glow);
}

.stepper-item.completed .stepper-circle {
    border-color: var(--success-color);
    background-color: var(--success-color);
    color: white;
}

.stepper-title {
    margin-top: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.stepper-item.active .stepper-title {
    color: var(--text-primary);
}

.stepper-item.completed .stepper-title {
    color: var(--success-color);
}

/* Badges */
.badge-premium {
    padding: 6px 12px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
}

.badge-premium.pending {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--warning-color);
}

.badge-premium.approved {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--success-color);
}

.badge-premium.cancelled {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--danger-color);
}

/* Table styling */
.table-premium {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.table-premium th {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
    text-align: left;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.table-premium td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.table-premium tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Dashboard Analytics Grid */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.analytics-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.analytics-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}