/* GST Filing Pro - Main Styles */

:root {
    --primary: #1a365d;
    --primary-light: #2c5282;
    --primary-dark: #0f2440;
    --accent: #0d9488;
    --accent-light: #14b8a6;
    --accent-dark: #0f766e;
    --bg: #f8fafc;
    --bg-card: #ffffff;
    --text: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --success: #16a34a;
    --warning: #d97706;
    --danger: #dc2626;
    --info: #2563eb;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

/* Navbar */
.navbar-gst {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,.15);
    padding: .6rem 0;
}

.navbar-gst .navbar-brand {
    font-weight: 700;
    font-size: 1.3rem;
    color: #fff !important;
    letter-spacing: -.5px;
}

.navbar-gst .navbar-brand span {
    color: var(--accent-light);
}

.navbar-gst .nav-link {
    color: rgba(255,255,255,.8) !important;
    font-weight: 500;
    font-size: .9rem;
    padding: .5rem 1rem !important;
    border-radius: 6px;
    transition: all .2s;
}

.navbar-gst .nav-link:hover,
.navbar-gst .nav-link.active {
    color: #fff !important;
    background: rgba(255,255,255,.12);
}

.navbar-gst .dropdown-menu {
    border: 0;
    box-shadow: 0 10px 40px rgba(0,0,0,.15);
    border-radius: 10px;
    padding: .5rem;
}

.navbar-gst .dropdown-item {
    border-radius: 6px;
    padding: .5rem .75rem;
    font-size: .9rem;
}

/* Main content */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* Cards */
.card {
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
    transition: box-shadow .2s;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,.08);
}

.card-header {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    padding: .75rem 1.25rem;
    border-radius: 12px 12px 0 0 !important;
}

/* Stat cards */
.stat-card {
    border: none;
    border-radius: 12px;
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
}

.stat-card .stat-label {
    color: var(--text-muted);
    font-size: .85rem;
    font-weight: 500;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

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

.btn-accent {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.btn-accent:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: #fff;
}

.btn-outline-accent {
    color: var(--accent);
    border-color: var(--accent);
}

.btn-outline-accent:hover {
    background: var(--accent);
    color: #fff;
}

/* Tables */
.table {
    font-size: .9rem;
}

.table th {
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: .75rem;
    letter-spacing: .5px;
    border-bottom-width: 2px;
}

/* Badge styles */
.badge-filed { background: #dcfce7; color: #166534; }
.badge-draft { background: #f1f5f9; color: #475569; }
.badge-progress { background: #dbeafe; color: #1e40af; }
.badge-error { background: #fee2e2; color: #991b1b; }
.badge-pending { background: #fef3c7; color: #92400e; }

/* Status indicator */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 6px;
}

.status-dot.active { background: var(--success); }
.status-dot.draft { background: var(--text-muted); }
.status-dot.error { background: var(--danger); }
.status-dot.pending { background: var(--warning); }

/* Wizard steps */
.wizard-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    position: relative;
}

.wizard-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 40px;
    right: 40px;
    height: 2px;
    background: var(--border);
    z-index: 0;
}

.wizard-step {
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.wizard-step .step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: .9rem;
    margin-bottom: .5rem;
    transition: all .3s;
}

.wizard-step.active .step-number {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.wizard-step.completed .step-number {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.wizard-step .step-label {
    font-size: .8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.wizard-step.active .step-label {
    color: var(--primary);
    font-weight: 600;
}

/* Auth pages */
.auth-wrapper {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary) 0%, #0d4a8d 50%, var(--accent-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
    padding: 2.5rem;
    width: 100%;
    max-width: 440px;
}

.auth-card .auth-logo {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: .25rem;
}

.auth-card .auth-logo span {
    color: var(--accent);
}

.auth-card .auth-subtitle {
    color: var(--text-muted);
    font-size: .9rem;
    margin-bottom: 1.75rem;
}

/* Form styling */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid var(--border);
    padding: .6rem .85rem;
    font-size: .9rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, .15);
}

.form-label {
    font-weight: 500;
    font-size: .875rem;
    color: var(--text);
    margin-bottom: .35rem;
}

/* Toast */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
}

.toast {
    border-radius: 10px;
    border: 0;
    box-shadow: 0 10px 40px rgba(0,0,0,.15);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: .4;
}

/* Page header */
.page-header {
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: .25rem;
}

.page-header p {
    color: var(--text-muted);
    font-size: .9rem;
    margin-bottom: 0;
}

/* Utility */
.text-accent { color: var(--accent) !important; }
.bg-accent { background-color: var(--accent) !important; }
.border-accent { border-color: var(--accent) !important; }

/* Responsive */
@media (max-width: 768px) {
    .main-content {
        padding: 1rem;
    }
    .stat-card .stat-value {
        font-size: 1.25rem;
    }
    .wizard-steps {
        flex-direction: column;
        gap: .75rem;
    }
    .wizard-steps::before {
        display: none;
    }
    .wizard-step {
        display: flex;
        align-items: center;
        text-align: left;
        gap: .75rem;
    }
    .wizard-step .step-number {
        margin-bottom: 0;
    }
}
