/* ==========================================================================
   Pushkarnabandhu - Premium Theme & Design System
   ========================================================================== */

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

:root {
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Color Tokens */
    --primary-indigo: #4f46e5;
    --primary-hover: #4338ca;
    --primary-light: #e0e7ff;
    --accent-blue: #2563eb;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-rose: #f43f5e;
    
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-dark: #0f172a;
    
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    
    --border-light: rgba(226, 232, 240, 0.8);
    --border-glass: rgba(255, 255, 255, 0.2);
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
    --shadow-hover: 0 20px 35px -10px rgba(79, 70, 229, 0.15);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-full: 9999px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6, .navbar-brand, .card-title {
    font-family: var(--font-heading) !important;
    letter-spacing: -0.02em;
}

/* Glassmorphic Navbar */
.navbar-premium {
    background: rgba(15, 23, 42, 0.92) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    padding: 14px 0;
}

.navbar-premium .navbar-brand {
    font-size: 1.4rem;
    font-weight: 700;
    background: linear-gradient(135deg, #a5b4fc 0%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Cards & Containers */
.card-premium {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.card-premium:hover {
    box-shadow: var(--shadow-hover);
}

.card-header-premium {
    background: transparent;
    border-bottom: 1px solid var(--border-light);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header-premium .title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Forms & Inputs */
.form-control-premium, .form-select-premium {
    border-radius: var(--radius-md);
    border: 1px solid #cbd5e1;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    background-color: #ffffff;
}

.form-control-premium:focus, .form-select-premium:focus {
    border-color: var(--primary-indigo);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.15);
    outline: none;
}

.form-label-premium {
    font-weight: 600;
    font-size: 0.875rem;
    color: #475569;
    margin-bottom: 6px;
}

/* Buttons */
.btn-indigo {
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
    color: #ffffff !important;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    padding: 0.65rem 1.4rem;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
    transition: all 0.2s ease;
}

.btn-indigo:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.35);
    background: linear-gradient(135deg, #4338ca 0%, #3730a3 100%);
}

.btn-gradient-secondary {
    background: linear-gradient(135deg, #64748b 0%, #475569 100%);
    color: #ffffff !important;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    padding: 0.65rem 1.4rem;
    transition: all 0.2s ease;
}

.btn-pill {
    border-radius: var(--radius-full) !important;
}

/* Status Badges */
.badge-pill-indigo {
    background-color: #e0e7ff;
    color: #3730a3;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

.badge-pill-emerald {
    background-color: #d1fae5;
    color: #065f46;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

.badge-pill-amber {
    background-color: #fef3c7;
    color: #92400e;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

/* Metric / Quick Stats Card */
.stat-card-premium {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 22px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 18px;
    transition: all 0.3s ease;
}

.stat-card-premium:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
}

.stat-icon-wrapper.icon-indigo { background: linear-gradient(135deg, #6366f1, #4f46e5); }
.stat-icon-wrapper.icon-emerald { background: linear-gradient(135deg, #34d399, #10b981); }
.stat-icon-wrapper.icon-amber { background: linear-gradient(135deg, #fbbf24, #f59e0b); }
.stat-icon-wrapper.icon-rose { background: linear-gradient(135deg, #fb7185, #f43f5e); }

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Table Design */
.table-premium {
    width: 100%;
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
}

.table-premium thead th {
    background: #f1f5f9;
    color: #475569;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    padding: 14px 18px;
    border-bottom: 1px solid #e2e8f0;
}

.table-premium tbody td {
    padding: 16px 18px;
    vertical-align: middle;
    border-bottom: 1px solid #f1f5f9;
    transition: background 0.2s ease;
}

.table-premium tbody tr:hover td {
    background: #f8fafc;
}