:root {
    --bg: #0f1216;
    --bg-panel: #171b21;
    --border: #2a2f38;
    --text: #e6e9ef;
    --text-dim: #9aa4b2;
    --accent: #4f8cff;
    --danger: #ff5d5d;
    --warn: #ffb454;
    --ok: #4fd67a;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
}

a {
    color: var(--accent);
}

/* Sidebar-Toggle rein per CSS (Checkbox-Hack) - kein JavaScript noetig. */
.sidebar-toggle-checkbox {
    display: none;
}

.topbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-panel);
}

.hamburger {
    cursor: pointer;
    font-size: 1.4rem;
    line-height: 1;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    user-select: none;
}

.hamburger:hover {
    background: var(--border);
}

.layout {
    display: flex;
    min-height: calc(100vh - 3rem);
}

.sidebar {
    width: 220px;
    flex-shrink: 0;
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    margin-left: -220px;
    transition: margin-left 0.15s ease;
    overflow: hidden;
}

.sidebar-toggle-checkbox:checked ~ .layout .sidebar {
    margin-left: 0;
}

.sidebar nav {
    display: flex;
    flex-direction: column;
    padding: 1rem 0;
}

.sidebar a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.2rem;
    color: var(--text);
    text-decoration: none;
}

.sidebar a:hover,
.sidebar a.active {
    background: var(--border);
}

/* Inline SVG-Icons pro Nav-Punkt - keine Icon-Font/externe Assets (CLAUDE.md,
   "so wenig JavaScript wie moeglich" auf externe Abhaengigkeiten ausgeweitet).
   currentColor uebernimmt automatisch die Link-/Hover-/Active-Textfarbe. */
.nav-icon {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.content {
    flex: 1;
    padding: 1.5rem;
    min-width: 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th,
td {
    text-align: left;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

th {
    color: var(--text-dim);
    font-weight: 600;
}

.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-critical,
.badge-high {
    background: rgba(255, 93, 93, 0.15);
    color: var(--danger);
}

.badge-medium {
    background: rgba(255, 180, 84, 0.15);
    color: var(--warn);
}

.badge-low {
    background: rgba(79, 214, 122, 0.15);
    color: var(--ok);
}

.badge-open {
    background: rgba(255, 93, 93, 0.15);
    color: var(--danger);
}

.badge-acknowledged {
    background: rgba(255, 180, 84, 0.15);
    color: var(--warn);
}

.badge-resolved {
    background: rgba(79, 214, 122, 0.15);
    color: var(--ok);
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
}

.card .value {
    font-size: 1.8rem;
    font-weight: 700;
}

.card .label {
    color: var(--text-dim);
    font-size: 0.85rem;
}

h1,
h2 {
    margin-top: 0;
}

form.inline {
    display: inline;
}

.logout-form {
    margin-left: auto;
}

.path-input {
    width: 300px;
}

/* Datei-Drag&Drop (YARA-Massenimport, ADR 0048) - reine CSS-Optik um einen
   normalen <input type="file">, kein JavaScript noetig: Browser unterstuetzen
   natives Draufziehen von Dateien auf ein file-Input ohne eigenen Code. */
.dropzone {
    border: 2px dashed var(--border);
    border-radius: 8px;
    padding: 1.25rem;
    margin: 0.5rem 0;
    text-align: center;
    color: var(--text-dim);
}

.dropzone input[type="file"] {
    display: block;
    margin: 0 auto 0.5rem;
    color: var(--text);
}

.dropzone p {
    margin: 0;
    font-size: 0.85rem;
}

.watched-path-card {
    margin-top: 1rem;
}

.install-command {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.75rem;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

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

input,
button,
select {
    font-family: inherit;
    font-size: 0.9rem;
}

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-form {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem;
    width: 320px;
}

.login-form input {
    width: 100%;
    padding: 0.5rem;
    margin: 0.4rem 0 1rem;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 4px;
}

.login-form button,
.status-form button {
    background: var(--accent);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
}

.error-text {
    color: var(--danger);
    margin-bottom: 1rem;
}

.landing-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border);
}

.landing-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.landing-brand-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--accent);
}

.landing-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.landing-cta {
    background: var(--accent);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    text-decoration: none;
}

.landing-hero {
    max-width: 720px;
    margin: 4rem auto 3rem;
    padding: 0 2rem;
    text-align: center;
}

.landing-eyebrow {
    display: inline-block;
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.25rem 0.75rem;
    margin-bottom: 1rem;
}

.landing-hero p {
    color: var(--text-dim);
    font-size: 1.05rem;
    line-height: 1.5;
}

.landing-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.landing-features {
    max-width: 960px;
    margin: 0 auto 4rem;
    padding: 0 2rem;
}

.landing-feature-card {
    text-align: left;
}

.landing-feature-icon {
    width: 1.75rem;
    height: 1.75rem;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.landing-features .card p {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.4;
}

.landing-steps {
    max-width: 960px;
    margin: 0 auto 4rem;
    padding: 0 2rem;
}

.landing-steps-title {
    text-align: center;
    font-size: 1.4rem;
    margin-bottom: 2rem;
}

.landing-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.landing-step {
    text-align: center;
}

.landing-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.landing-step p {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.4;
    margin-top: 0.25rem;
}

.landing-footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-dim);
    font-size: 0.85rem;
    border-top: 1px solid var(--border);
}

.landing-brand-link {
    color: var(--text);
    text-decoration: none;
}

.landing-nav a.active {
    color: var(--text);
    font-weight: 600;
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
    max-width: 860px;
    margin: 0 auto 3rem;
    padding: 0 2rem;
}

.trust-badge {
    font-size: 0.78rem;
    color: var(--text-dim);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.3rem 0.85rem;
    white-space: nowrap;
}

.landing-hero-narrow {
    max-width: 640px;
    margin-top: 3rem;
    margin-bottom: 2.5rem;
}

.product-section {
    max-width: 960px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.product-section-alt {
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    max-width: none;
}

.product-section-alt > * {
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
}

.product-section h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.product-section-lead {
    text-align: center;
    color: var(--text-dim);
    max-width: 640px;
    margin: 0 auto 2rem;
    line-height: 1.5;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.product-grid .card p {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.4;
}