/* ==========================================================================
   Akro4All-ÖTB - Design-System
   Selbstgeschrieben, keine externen Frameworks/Fonts (Bootstrap 3 im
   Altsystem war EOL, siehe Codebase-Analyse.md). Mobile-first, hell/dunkel.
   ========================================================================== */

:root {
    --color-primary: #0f9d8f;
    --color-primary-dark: #0b7a70;
    --color-primary-light: #e3f7f4;
    --color-accent: #ff6b4a;
    --color-accent-dark: #e2532f;

    --color-bg: #fbfaf7;
    --color-surface: #ffffff;
    --color-surface-alt: #f4f2ec;
    --color-border: #e4e1d8;
    --color-text: #24261f;
    --color-text-muted: #63665c;

    --color-success-bg: #e6f6ec;
    --color-success-text: #1c7c40;
    --color-error-bg: #fdecea;
    --color-error-text: #b3261e;
    --color-info-bg: #e7f1fb;
    --color-info-text: #175a9c;
    --color-warning-bg: #fff4e0;
    --color-warning-text: #8a5a00;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --shadow-sm: 0 1px 2px rgba(20, 20, 10, 0.06), 0 1px 3px rgba(20, 20, 10, 0.08);
    --shadow-md: 0 8px 24px rgba(20, 20, 10, 0.10);
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    --max-width: 1120px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-primary: #35c2b1;
        --color-primary-dark: #58d4c4;
        --color-primary-light: #113330;
        --color-accent: #ff8064;
        --color-accent-dark: #ff9a83;

        --color-bg: #15170f;
        --color-surface: #1e2118;
        --color-surface-alt: #262a1e;
        --color-border: #383c2e;
        --color-text: #f1f1e8;
        --color-text-muted: #b3b6a7;

        --color-success-bg: #123321;
        --color-success-text: #6fd996;
        --color-error-bg: #3a1614;
        --color-error-text: #ff9b93;
        --color-info-bg: #12283d;
        --color-info-text: #8bc2f5;
        --color-warning-bg: #3a2a05;
        --color-warning-text: #ffcb66;
    }
}

:root[data-theme="dark"] {
    --color-primary: #35c2b1;
    --color-primary-dark: #58d4c4;
    --color-primary-light: #113330;
    --color-accent: #ff8064;
    --color-accent-dark: #ff9a83;
    --color-bg: #15170f;
    --color-surface: #1e2118;
    --color-surface-alt: #262a1e;
    --color-border: #383c2e;
    --color-text: #f1f1e8;
    --color-text-muted: #b3b6a7;
    --color-success-bg: #123321;
    --color-success-text: #6fd996;
    --color-error-bg: #3a1614;
    --color-error-text: #ff9b93;
    --color-info-bg: #12283d;
    --color-info-text: #8bc2f5;
    --color-warning-bg: #3a2a05;
    --color-warning-text: #ffcb66;
}

:root[data-theme="light"] {
    --color-primary: #0f9d8f;
    --color-bg: #fbfaf7;
    --color-surface: #ffffff;
    --color-text: #24261f;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.55;
    font-size: 16px;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--color-primary-dark); }
a:hover { color: var(--color-accent-dark); }

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 0.6em; font-weight: 700; }
h1 { font-size: clamp(1.8rem, 1.4rem + 2vw, 2.6rem); }
h2 { font-size: clamp(1.4rem, 1.2rem + 1vw, 1.9rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; color: var(--color-text); }

.container {
    width: 100%;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: 20px;
}

/* --- Skip Link (Barrierefreiheit) --- */
.skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    background: var(--color-primary);
    color: #fff;
    padding: 10px 16px;
    z-index: 1000;
    border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* --- Top Navigation --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: color-mix(in srgb, var(--color-surface) 92%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: 14px;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--color-text);
    text-decoration: none;
    white-space: nowrap;
}

.brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text-muted);
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: background-color .15s ease, color .15s ease;
}

.nav-links a:hover,
.nav-links a.is-active {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    text-transform: uppercase;
    letter-spacing: .03em;
}
.role-badge[data-role="admin"] { background: #fde8e0; color: #b3401b; }
.role-badge[data-role="manager"] { background: #eae4fb; color: #5a3ec8; }
.role-badge[data-role="kampfrichter"] { background: #e0f2fe; color: #0369a1; }

@media (prefers-color-scheme: dark) {
    .role-badge[data-role="admin"] { background: #4a2412; color: #ffb08c; }
    .role-badge[data-role="manager"] { background: #2c2350; color: #c3b3ff; }
    .role-badge[data-role="kampfrichter"] { background: #0c3a52; color: #7dd3fc; }
}
:root[data-theme="dark"] .role-badge[data-role="admin"] { background: #4a2412; color: #ffb08c; }
:root[data-theme="dark"] .role-badge[data-role="manager"] { background: #2c2350; color: #c3b3ff; }
:root[data-theme="dark"] .role-badge[data-role="kampfrichter"] { background: #0c3a52; color: #7dd3fc; }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 11px 20px;
    border-radius: 999px;
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: transform .1s ease, background-color .15s ease, box-shadow .15s ease;
    line-height: 1.2;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; }

.btn-accent {
    background: var(--color-accent);
    color: #fff;
}
.btn-accent:hover { background: var(--color-accent-dark); color: #fff; }

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

.btn-ghost {
    background: transparent;
    color: var(--color-text-muted);
    padding: 8px 14px;
}
.btn-ghost:hover { color: var(--color-text); background: var(--color-surface-alt); }

.btn-danger { background: var(--color-error-text); color: #fff; }
.btn-danger:hover { background: #8f1c16; color: #fff; }

.btn-sm { padding: 7px 14px; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* --- Hero --- */
.hero {
    position: relative;
    overflow: hidden;
    padding-block: 64px 80px;
    background:
        radial-gradient(1200px 400px at 15% -10%, color-mix(in srgb, var(--color-primary) 18%, transparent), transparent),
        radial-gradient(900px 400px at 100% 0%, color-mix(in srgb, var(--color-accent) 16%, transparent), transparent);
}

.hero-grid {
    display: grid;
    gap: 40px;
    align-items: center;
}
@media (min-width: 860px) {
    .hero-grid { grid-template-columns: 1.1fr 0.9fr; }
}

.eyebrow {
    display: inline-block;
    font-weight: 800;
    font-size: 0.8rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
    background: var(--color-primary-light);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 16px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 28px;
}

.hero-art {
    position: relative;
    aspect-ratio: 1 / 1;
    max-width: 380px;
    margin-inline: auto;
}

.hero-art .ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(from 200deg, var(--color-primary), var(--color-accent), var(--color-primary));
    filter: blur(2px);
    opacity: .85;
}

.hero-art .ring-inner {
    position: absolute;
    inset: 14%;
    border-radius: 50%;
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
    display: grid;
    place-items: center;
    font-size: 4.5rem;
}

/* --- Sections / Cards --- */
.section { padding-block: 56px; }
.section-head { max-width: 620px; margin-bottom: 36px; }
.section-head p { color: var(--color-text-muted); }

.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.card-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 1.4rem;
    background: var(--color-primary-light);
    margin-bottom: 14px;
}

.role-overview {
    background: var(--color-surface-alt);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.role-list { display: grid; gap: 14px; margin-top: 20px; }
.role-row {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px 18px;
}
.role-desc { margin: 4px 0 0; }
.role-row .rank {
    font-weight: 800;
    color: var(--color-primary-dark);
    background: var(--color-primary-light);
    border-radius: 999px;
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    font-size: 0.85rem;
}

/* --- Auth pages (login, passwort) --- */
.auth-shell {
    min-height: calc(100vh - 140px);
    display: grid;
    place-items: center;
    padding-block: 48px;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 36px 32px;
}

.auth-card .brand-mark { margin-inline: auto; margin-bottom: 18px; }
.auth-card h1 { text-align: center; font-size: 1.4rem; }
.auth-lead { text-align: center; color: var(--color-text-muted); margin-bottom: 24px; font-size: 0.94rem; }

.auth-links {
    display: flex;
    justify-content: space-between;
    margin-top: 18px;
    font-size: 0.88rem;
}

/* --- Forms --- */
.field { margin-bottom: 18px; }
.field label {
    display: block;
    font-weight: 700;
    font-size: 0.88rem;
    margin-bottom: 6px;
}
.field .hint { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 4px; }

.input,
select.input,
textarea.input {
    width: 100%;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 0.98rem;
    font-family: inherit;
}
.input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}
.field.has-error .input { border-color: var(--color-error-text); }
.field-error { color: var(--color-error-text); font-size: 0.82rem; margin-top: 6px; font-weight: 600; }

.checkbox-row { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; }

/* --- Flash / Alerts --- */
.alert {
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    margin-bottom: 16px;
    font-weight: 600;
    font-size: 0.92rem;
    border: 1px solid transparent;
}
.alert-success { background: var(--color-success-bg); color: var(--color-success-text); }
.alert-error   { background: var(--color-error-bg); color: var(--color-error-text); }
.alert-info    { background: var(--color-info-bg); color: var(--color-info-text); }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning-text); }

/* --- Tables (Admin) --- */
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
}
table.data-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.data-table th, .data-table td {
    text-align: left;
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.92rem;
    vertical-align: middle;
}
.data-table th {
    background: var(--color-surface-alt);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--color-text-muted);
}
.data-table tbody tr:hover { background: var(--color-surface-alt); }
.data-table tr:last-child td { border-bottom: none; }

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 999px;
}
.status-pill.aktiv { background: var(--color-success-bg); color: var(--color-success-text); }
.status-pill.gesperrt { background: var(--color-error-bg); color: var(--color-error-text); }
.status-pill.ausstehend { background: var(--color-warning-bg); color: var(--color-warning-text); }

.actions-row { display: flex; gap: 8px; flex-wrap: wrap; }

.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.page-head { margin-bottom: 28px; }
.page-head p { color: var(--color-text-muted); }

.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--color-text-muted);
}

.dashboard-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

/* --- Footer --- */
.site-footer {
    border-top: 1px solid var(--color-border);
    padding-block: 28px;
    color: var(--color-text-muted);
    font-size: 0.86rem;
}
.site-footer .container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

/* --- Error pages --- */
.error-shell {
    min-height: calc(100vh - 140px);
    display: grid;
    place-items: center;
    text-align: center;
    padding: 40px 20px;
}
.error-code {
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 6px;
}

@media (max-width: 640px) {
    .nav-links a span.full { display: none; }
}

/* --- Utility-Klassen (statt Inline-Styles, damit die CSP ohne
   'unsafe-inline' fuer style-src auskommt) --- */
.u-inline { display: inline; }
.u-mb-0 { margin-bottom: 0; }
.u-mb-sm { margin-bottom: 8px; }
.u-mt-sm { margin-top: 8px; }
.u-pt-lg { padding-top: 20px; }
.form-narrow { max-width: 640px; }
.brand-mark-lg { width: 52px; height: 52px; font-size: 1.4rem; margin-inline: auto; margin-bottom: 18px; }