:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --dark-color: #212529;
    --light-color: #f8f9fa;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #f5f7fa;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

main {
    flex: 1;
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.3; }
}

.login-container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.login-card {
    display: flex;
    background: white;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    border: none;
}

.login-brand {
    flex: 1;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.login-brand::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-brand-content {
    position: relative;
    z-index: 1;
}

.login-brand i.bi-journal-text {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    display: block;
    text-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.login-brand h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.login-brand p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.login-brand .features {
    text-align: left;
    margin-top: 2rem;
}

.login-brand .features li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    opacity: 0.9;
}

.login-brand .features li i {
    margin-right: 12px;
    font-size: 1.2rem;
    color: #4fd1c5;
}

.login-form-container {
    flex: 1;
    padding: 60px 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-form-container h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.5rem;
}

.login-form-container .subtitle {
    color: #718096;
    margin-bottom: 2rem;
}

.login-form-container .form-label {
    font-weight: 600;
    color: #4a5568;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.login-form-container .form-control {
    padding: 14px 16px;
    font-size: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.login-form-container .form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.login-form-container .btn-login {
    padding: 14px 24px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 10px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    transition: all 0.3s ease;
}

.login-form-container .btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 7px 20px rgba(102, 126, 234, 0.4);
}

.login-footer {
    margin-top: 2rem;
    text-align: center;
    color: #a0aec0;
    font-size: 0.85rem;
}

/* Old login styles for backwards compatibility */
.login-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a58ca 100%);
    color: white;
    padding: 2rem;
    border-radius: 10px 10px 0 0;
    text-align: center;
}

.login-header i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Responsive Login */
@media (max-width: 768px) {
    .login-card {
        flex-direction: column;
    }
    
    .login-brand {
        padding: 40px 30px;
    }
    
    .login-brand h1 {
        font-size: 1.8rem;
    }
    
    .login-brand .features {
        display: none;
    }
    
    .login-form-container {
        padding: 40px 30px;
    }
}

/* Dashboard Cards */
.dashboard-card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s, box-shadow 0.2s;
    margin-bottom: 20px;
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.12);
}

.stat-card {
    border-left: 4px solid var(--primary-color);
}

.stat-card.success {
    border-left-color: var(--success-color);
}

.stat-card.warning {
    border-left-color: var(--warning-color);
}

.stat-card.danger {
    border-left-color: var(--danger-color);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
    margin: 0;
}

.stat-label {
    color: var(--secondary-color);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Tables */
.table-responsive {
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.table {
    margin-bottom: 0;
}

.table thead {
    background-color: var(--light-color);
}

.table-hover tbody tr:hover {
    background-color: rgba(13, 110, 253, 0.05);
}

/* Buttons */
.btn {
    border-radius: 6px;
    padding: 0.5rem 1.2rem;
    font-weight: 500;
}

.btn-icon {
    padding: 0.4rem 0.8rem;
}

/* Forms */
.form-label {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.form-control,
.form-select {
    border-radius: 6px;
    border: 1px solid #dee2e6;
    padding: 0.6rem 0.75rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.input-group-text {
    border-radius: 6px;
}

/* Cards */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    margin-bottom: 20px;
}

.card-header {
    background-color: white;
    border-bottom: 2px solid var(--light-color);
    font-weight: 600;
    padding: 1rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* Badge */
.badge {
    padding: 0.4em 0.8em;
    border-radius: 0.5rem;
    font-weight: 600;
}

/* Journal Entry Table */
.journal-table {
    font-size: 0.95rem;
}

.journal-table .bg-light {
    background-color: #f8f9fa !important;
}

.balance-check {
    font-size: 1.1rem;
    font-weight: 700;
}

.balance-check.balanced {
    color: var(--success-color);
}

.balance-check.unbalanced {
    color: var(--danger-color);
}

/* Currency amounts */
.amount {
    font-family: 'Courier New', monospace;
    text-align: right;
}

.amount.debit {
    color: var(--success-color);
}

.amount.credit {
    color: var(--danger-color);
}

/* Account Tree */
.account-tree {
    list-style: none;
    padding-left: 0;
}

.account-tree li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
}

.account-tree .account-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.account-tree .account-item:hover {
    background-color: rgba(13, 110, 253, 0.05);
}

.account-code {
    font-weight: 700;
    color: var(--primary-color);
    min-width: 80px;
}

.account-name {
    flex: 1;
    margin: 0 1rem;
}

/* Report Tables */
.report-table {
    font-size: 0.95rem;
}

.report-table .section-header {
    background-color: var(--light-color);
    font-weight: 700;
    text-transform: uppercase;
}

.report-table .total-row {
    background-color: #e7f1ff;
    font-weight: 700;
    border-top: 2px solid var(--primary-color);
}

/* Loading Spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner-overlay .spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Responsive */
@media (max-width: 768px) {
    .stat-value {
        font-size: 1.5rem;
    }
    
    .table {
        font-size: 0.85rem;
    }
    
    .btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .btn,
    footer,
    .no-print {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #dee2e6;
    }
    
    body {
        background-color: white;
    }
}

/* Utilities */
.cursor-pointer {
    cursor: pointer;
}

.text-monospace {
    font-family: 'Courier New', monospace;
}

.border-start-primary {
    border-left: 4px solid var(--primary-color) !important;
}

.border-start-success {
    border-left: 4px solid var(--success-color) !important;
}

.border-start-warning {
    border-left: 4px solid var(--warning-color) !important;
}

.border-start-danger {
    border-left: 4px solid var(--danger-color) !important;
}

/* UI Density (company-level setting) */
body {
    --gk-font-size: 1rem;
    --gk-card-body-padding: 1.5rem;
    --gk-card-header-padding-y: 1rem;
    --gk-card-header-padding-x: 1.5rem;
    --gk-control-padding-y: 0.6rem;
    --gk-control-padding-x: 0.75rem;
    --gk-label-margin-bottom: 0.5rem;
    --gk-table-cell-padding-y: 0.5rem;
    --gk-table-cell-padding-x: 0.5rem;
    --gk-btn-padding-y: 0.5rem;
    --gk-btn-padding-x: 1.2rem;
    --gk-main-padding-y: 1.5rem;
    --gk-card-gap: 20px;
}

body.density-compact {
    --gk-font-size: 0.95rem;
    --gk-card-body-padding: 1rem;
    --gk-card-header-padding-y: 0.75rem;
    --gk-card-header-padding-x: 1rem;
    --gk-control-padding-y: 0.45rem;
    --gk-control-padding-x: 0.6rem;
    --gk-label-margin-bottom: 0.35rem;
    --gk-table-cell-padding-y: 0.4rem;
    --gk-table-cell-padding-x: 0.45rem;
    --gk-btn-padding-y: 0.4rem;
    --gk-btn-padding-x: 0.9rem;
    --gk-main-padding-y: 1rem;
    --gk-card-gap: 14px;
}

body.density-condensed {
    --gk-font-size: 0.9rem;
    --gk-card-body-padding: 0.75rem;
    --gk-card-header-padding-y: 0.6rem;
    --gk-card-header-padding-x: 0.75rem;
    --gk-control-padding-y: 0.3rem;
    --gk-control-padding-x: 0.5rem;
    --gk-label-margin-bottom: 0.25rem;
    --gk-table-cell-padding-y: 0.3rem;
    --gk-table-cell-padding-x: 0.35rem;
    --gk-btn-padding-y: 0.3rem;
    --gk-btn-padding-x: 0.75rem;
    --gk-main-padding-y: 0.75rem;
    --gk-card-gap: 10px;
}

main.container-fluid {
    padding-top: var(--gk-main-padding-y) !important;
    padding-bottom: var(--gk-main-padding-y) !important;
}

body,
.form-control,
.form-select,
.btn,
.table {
    font-size: var(--gk-font-size);
}

.form-label {
    margin-bottom: var(--gk-label-margin-bottom);
}

.form-control,
.form-select {
    padding: var(--gk-control-padding-y) var(--gk-control-padding-x);
}

.btn {
    padding: var(--gk-btn-padding-y) var(--gk-btn-padding-x);
}

.card {
    margin-bottom: var(--gk-card-gap);
}

.card-header {
    padding: var(--gk-card-header-padding-y) var(--gk-card-header-padding-x);
}

.card-body {
    padding: var(--gk-card-body-padding);
}

.table > :not(caption) > * > * {
    padding: var(--gk-table-cell-padding-y) var(--gk-table-cell-padding-x);
}