/* Vulture — Base Styles */

:root {
    --color-bg: #f8f9fa;
    --color-surface: #ffffff;
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-text: #1f2937;
    --color-text-muted: #6b7280;
    --color-border: #e5e7eb;

    /* Severity colors */
    --color-critical: #dc2626;
    --color-high: #ea580c;
    --color-medium: #d97706;
    --color-low: #2563eb;
    --color-info: #6b7280;

    --color-success: #16a34a;
    --color-error: #dc2626;
    --radius: 6px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    min-height: 100vh;
}

/* Layout */
.layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
nav.sidebar {
    min-width: 200px;
    width: 220px;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    padding: 1.5rem 1rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

nav.sidebar .sidebar-brand h1 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 2rem;
}

nav.sidebar a {
    display: block;
    padding: 0.5rem 0.75rem;
    color: var(--color-text);
    text-decoration: none;
    border-radius: var(--radius);
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    transition: background 0.15s, color 0.15s;
}

nav.sidebar a:hover {
    background: var(--color-primary);
    color: #fff;
}

nav.sidebar a.active {
    background: var(--color-primary);
    color: #fff;
}

/* Main content */
main {
    flex: 1;
    padding: 2rem;
    max-width: 1200px;
}

/* Severity badges */
.badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-critical {
    background: var(--color-critical);
    color: #fff;
}

.badge-high {
    background: var(--color-high);
    color: #fff;
}

.badge-medium {
    background: var(--color-medium);
    color: #fff;
}

.badge-low {
    background: var(--color-low);
    color: #fff;
}

.badge-info {
    background: var(--color-info);
    color: #fff;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.875rem;
    text-decoration: none;
    color: var(--color-text);
    background: var(--color-surface);
    cursor: pointer;
    transition: background 0.15s;
}

.btn:hover {
    background: var(--color-bg);
}

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

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

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.875rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

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

.table th,
.table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background: var(--color-bg);
}

/* Cards */
.card {
    background: var(--color-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Error banner */
.error-banner {
    background: #fef2f2;
    border: 1px solid var(--color-error);
    color: var(--color-error);
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}

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

/* Pagination */
.pagination {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
    justify-content: center;
}

.pagination a,
.pagination span {
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.875rem;
}

.pagination a:hover {
    background: var(--color-bg);
}

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