/* IdGate Dashboard Design System */

:root {
    /* Colors */
    --primary-color: #1E293B;
    --secondary-color: #334155;
    --accent-green: #10B981;
    --accent-blue: #3B82F6;
    --accent-purple: #8B5CF6;
    --accent-red: #EF4444;
    
    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #94A3B8;
    --text-tertiary: #64748B;
    
    /* Borders */
    --border-color: #475569;
    
    /* Shadows */
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    
    /* Spacing */
    --radius: 0.75rem;
    --sidebar-width: 16rem;
    --header-height: 4rem;
    
    /* Font */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--primary-color);
    color: var(--text-primary);
    line-height: 1.5;
    font-size: 1rem;
    font-weight: 400;
}

/* Typography */
h1, .h1 {
    font-size: 2rem;
    font-weight: 700;
    line-height: 2.5rem;
    color: var(--text-primary);
}

h2, .h2 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 2rem;
    color: var(--text-primary);
}

h3, .h3 {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.75rem;
    color: var(--text-primary);
}

h4, .h4 {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.75rem;
    color: var(--text-primary);
}

.text-secondary {
    color: var(--text-secondary);
}

.text-tertiary {
    color: var(--text-tertiary);
}

.text-danger {
    color: var(--accent-red);
}

.caption {
    font-size: 0.875rem;
    font-weight: 400;
    line-height: 1.25rem;
    color: var(--text-secondary);
}

/* Layout */
.dashboard-container {
    display: flex;
    min-height: 100vh;
    background-color: var(--primary-color);
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--primary-color);
    border-right: 1px solid var(--border-color);
    padding: 1rem;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
}

.sidebar-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: block;
    padding: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-nav {
    list-style: none;
    padding: 0;
}

.nav-item {
    margin-bottom: 0.25rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
}

.nav-link:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.nav-link.active {
    background-color: var(--border-color);
    color: var(--text-primary);
    border-left: 4px solid var(--accent-blue);
    padding-left: calc(1rem - 4px);
}

.nav-link i {
    width: 1.25rem;
    text-align: center;
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background-color: var(--primary-color);
}

/* Header */
.header {
    height: var(--header-height);
    background-color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-user {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-decoration: none;
    transition: opacity 0.2s;
}

.header-user:hover {
    opacity: 0.8;
}

/* Content */
.content {
    padding: 1rem;
}

/* Cards */
.card {
    background-color: var(--secondary-color);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

.card-header {
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-body {
    padding: 0;
}

.card-text {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.metric-card {
    background-color: var(--secondary-color);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border: 1px solid var(--border-color);
}

.statistic-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.statistic-label {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-secondary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.875rem;
    line-height: 1.5;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: var(--text-primary);
}

.btn-primary:hover {
    background-color: #2563EB;
    color: var(--text-primary);
}

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

.btn-secondary:hover {
    background-color: #64748B;
    color: var(--text-primary);
}

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

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

.btn-danger {
    background-color: var(--accent-red);
    color: var(--text-primary);
}

.btn-danger:hover {
    background-color: #DC2626;
    color: var(--text-primary);
}

.btn-success {
    background-color: var(--accent-green);
    color: var(--text-primary);
}

.btn-success:hover {
    background-color: #059669;
    color: var(--text-primary);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
    display: block;
}

/* Forms */
.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 0.5rem 0.75rem;
    background-color: var(--primary-color);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.form-check-input {
    width: 1rem;
    height: 1rem;
    cursor: pointer;
    accent-color: var(--accent-blue);
}

.form-check-label {
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.875rem;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--secondary-color);
    border-radius: var(--radius);
    overflow: hidden;
}

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

.table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    border-bottom: 1px solid var(--border-color);
}

.table td {
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    border-bottom: 1px solid var(--border-color);
}

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

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    border: 1px solid;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    border-color: #F59E0B;
    color: #F59E0B;
}

.alert-info {
    background-color: rgba(59, 130, 246, 0.1);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.alert-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 1.25rem;
    padding: 0;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
}

.alert-close:hover {
    opacity: 1;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success {
    background-color: var(--accent-green);
    color: var(--text-primary);
}

.badge-danger {
    background-color: var(--accent-red);
    color: var(--text-primary);
}

.badge-secondary {
    background-color: var(--border-color);
    color: var(--text-primary);
}

/* Utilities */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }

.mr-2 { margin-right: 0.5rem; }
.mr-3 { margin-right: 1rem; }

.gap-2 {
    gap: 0.5rem;
}

.gap-3 {
    gap: 1rem;
}

.d-flex {
    display: flex;
}

.align-items-center {
    align-items: center;
}

.justify-content-between {
    justify-content: space-between;
}

.w-100 {
    width: 100%;
}

/* Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    padding: 1rem;
}

.login-card {
    width: 100%;
    max-width: 400px;
    background-color: var(--secondary-color);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.login-title {
    text-align: center;
    margin-bottom: 2rem;
}

/* Audit Logs Filter Card */
.filter-card-wrapper {
    max-width: 100%;
    margin: 0 auto;
    width: 100%;
}

.filter-card-gradient {
    background: linear-gradient(135deg, #4b6cb7 0%, #182848 100%);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    box-sizing: border-box;
}

.filter-card-title {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 700;
    text-align: center;
    font-size: 1.125rem;
    line-height: 1.5;
}

.filter-card-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
    width: 100%;
}

.filter-row {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.filter-field {
    flex: 1;
    min-width: 0;
    width: 100%;
}

.filter-label {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
    display: block;
}

.filter-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: none;
    border-radius: 0.5rem;
    background-color: #f0f0f0;
    color: #1E293B;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
    box-sizing: border-box;
    font-family: inherit;
}

.filter-input:focus {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
    background-color: #ffffff;
}

.filter-submit-button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 2rem;
    background: linear-gradient(135deg, #6c5ce7 0%, #5a4bcf 100%);
    color: white;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    width: 100%;
    font-family: inherit;
}

.filter-submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    background: linear-gradient(135deg, #5a4bcf 0%, #4c3faf 100%);
}

.filter-button-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 0.5rem;
    width: 100%;
}

/* Responsive adjustments for filter card */
@media (min-width: 768px) {
    .filter-card-wrapper {
        max-width: 800px;
    }
    
    .filter-card-gradient {
        padding: 2rem;
    }
    
    .filter-row {
        flex-direction: row;
        gap: 1.5rem;
    }
    
    .filter-submit-button {
        width: auto;
        min-width: 150px;
    }
    
    .filter-card-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .filter-label {
        font-size: 1rem;
    }
    
    .filter-input {
        font-size: 1rem;
        padding: 0.625rem 0.875rem;
    }
    
    .filter-card-content {
        gap: 1.25rem;
    }
}

@media (max-width: 767px) {
    .filter-card-gradient {
        padding: 1.25rem;
    }
    
    .filter-card-title {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
    
    .filter-label {
        font-size: 0.8125rem;
        margin-bottom: 0.375rem;
    }
    
    .filter-input {
        font-size: 0.875rem;
        padding: 0.5rem 0.625rem;
    }
    
    .filter-submit-button {
        font-size: 0.875rem;
        padding: 0.625rem 1.25rem;
    }
    
    .filter-card-content {
        gap: 0.875rem;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .mobile-menu-toggle {
        display: block;
        background: none;
        border: none;
        color: var(--text-primary);
        font-size: 1.5rem;
        cursor: pointer;
        padding: 0.5rem;
    }
    
    .content {
        padding: 0.75rem;
    }
    
    .table-responsive {
        margin: 0 -0.75rem;
        padding: 0 0.75rem;
    }
}

@media (min-width: 1025px) {
    .mobile-menu-toggle {
        display: none;
    }
}

/* Focus styles for accessibility */
*:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--primary-color);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

/* Loading spinner */
.spinner {
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--accent-blue);
    border-radius: 50%;
    width: 2rem;
    height: 2rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}