/**
 * SecurityLayer design tokens — portal design system
 * Matches SupportLayer/ProjectLayer sister-site conventions.
 */

:root {
    --sl-color-primary:       #0D7377;
    --sl-color-primary-hover: #095558;
    --sl-color-secondary:     #457B9D;
    --sl-color-accent:        #00D4AA;
    --sl-color-bg:            #f0ede6;
    --sl-color-surface:       #ffffff;
    --sl-color-border:        #d4cfc4;
    --sl-color-border-subtle: #e8e4de;
    --sl-color-text:          #1a1f1c;
    --sl-color-text-muted:    #4a524d;
    --sl-color-success:       #1f6b3a;
    --sl-color-warning:       #a35f0c;
    --sl-color-error:         #b42318;
    --sl-color-info:          #1d4ed8;

    /* Severity */
    --sl-color-critical:      #E63946;
    --sl-color-high:          #F4A261;
    --sl-color-medium:        #E9C46A;
    --sl-color-low:           #457B9D;

    --sl-font-display: "Fraunces", "Georgia", serif;
    --sl-font-body:    "Source Sans 3", system-ui, sans-serif;

    --sl-radius:    8px;
    --sl-radius-lg: 12px;
    --sl-shadow:    0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(13,115,119,0.06);
    --sl-shadow-sm: 0 1px 2px rgba(0,0,0,0.06);

    --sl-sidebar-width: 228px;
    --sl-sidebar-bg:    #064E52;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }

body.sl-theme {
    margin: 0;
    font-family: var(--sl-font-body);
    font-size: 1rem;
    line-height: 1.55;
    color: var(--sl-color-text);
    background: var(--sl-color-bg);
}

/* Header */
.sl-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem clamp(1.25rem, 4vw, 2.5rem);
    background: var(--sl-color-surface);
    border-bottom: 1px solid var(--sl-color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.sl-logo img {
    height: 32px;
    display: block;
}

/* Links & Buttons */
a { color: var(--sl-color-primary); }

.sl-link {
    color: var(--sl-color-text-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
}

.sl-link:hover { color: var(--sl-color-primary); }

.sl-muted { color: var(--sl-color-text-muted); }

.sl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 1.1rem;
    border-radius: var(--sl-radius);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    background: var(--sl-color-primary);
    color: #fff;
}

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

.sl-btn-ghost {
    background: transparent;
    color: var(--sl-color-text-muted);
    border: 1px solid var(--sl-color-border);
}

.sl-btn-ghost:hover {
    border-color: var(--sl-color-primary);
    color: var(--sl-color-primary);
    background: transparent;
}

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

.sl-btn-accent:hover { background: #00BF99; }

.sl-btn-sm { padding: 0.35rem 0.75rem; font-size: 0.85rem; }

/* Forms */
.sl-input {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--sl-color-border);
    border-radius: var(--sl-radius);
    font-size: 0.95rem;
    font-family: var(--sl-font-body);
    color: var(--sl-color-text);
    background: var(--sl-color-surface);
    transition: border-color 0.15s;
}

.sl-input:focus {
    outline: none;
    border-color: var(--sl-color-primary);
    box-shadow: 0 0 0 3px rgba(13, 115, 119, 0.1);
}

.sl-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--sl-color-text);
    margin-bottom: 0.35rem;
}

.sl-help {
    font-size: 0.82rem;
    color: var(--sl-color-text-muted);
    margin-top: 0.25rem;
}

.sl-field { margin-bottom: 1.25rem; }

/* Alerts */
.sl-alert {
    padding: 0.75rem 1rem;
    border-radius: var(--sl-radius);
    font-size: 0.92rem;
    margin-bottom: 1rem;
}

.sl-alert--success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.sl-alert--error   { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.sl-alert--warning { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.sl-alert--info    { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

/* Severity badges */
.sl-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.12rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.sl-badge--critical { background: #fee2e2; color: var(--sl-color-critical); }
.sl-badge--high     { background: #ffedd5; color: #c2410c; }
.sl-badge--medium   { background: #fef3c7; color: #b45309; }
.sl-badge--low      { background: #dbeafe; color: #1d4ed8; }
.sl-badge--info     { background: #e0f2fe; color: #0369a1; }