:root {
    --bg: #050014;
    --bg-elevated: #08001f;
    --accent-purple: #a855f7;
    --accent-pink: #e879f9;
    --accent-blue: #38bdf8;
    --text-main: #e5e7eb;
    --text-muted: #9ca3af;
    --border-glow: 0 0 18px rgba(168, 85, 247, 0.45);
    --radius-lg: 18px;
    --transition-fast: 180ms ease-out;
    --nav-height: 72px;
    --max-width: 1100px;
    --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html, body {
    margin: 0;
    padding: 0;
    background: radial-gradient(circle at top, #0b1023 0, #050014 50%, #02000a 100%);
    color: var(--text-main);
    font-family: var(--font-main);
}

body {
    min-height: 100vh;
}

/* Header & Navigation */

.main-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(16px);
    background: linear-gradient(to bottom, rgba(5, 0, 20, 0.96), rgba(5, 0, 20, 0.92));
    border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 0 18px;
}

/* Logo */

.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-main);
    white-space: nowrap;
}

.logo-circle {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    border: 2px solid rgba(56, 189, 248, 0.7);
    box-shadow:
        0 0 18px rgba(56, 189, 248, 0.7),
        0 0 28px rgba(168, 85, 247, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 30% 0, #38bdf8 0, #050014 55%);
    overflow: hidden;
}

.logo-circle img {
    width: 80%;
    height: 80%;
    object-fit: contain;
}

.logo-text {
    font-weight: 600;
    letter-spacing: 0.03em;
}

/* Nav links */

.main-nav,
.nav-admin {
    display: flex;
    align-items: center;
    gap: 18px;
    white-space: nowrap;
}

.main-nav a,
.nav-admin a {
    position: relative;
    font-size: 0.95rem;
    text-decoration: none;
    color: var(--text-muted);
    padding: 6px 0;
    transition: color var(--transition-fast);
}

.main-nav a::after,
.nav-admin a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-blue));
    transition: width var(--transition-fast);
}

.main-nav a:hover,
.nav-admin a:hover {
    color: var(--accent-blue);
}

.main-nav a:hover::after,
.nav-admin a:hover::after {
    width: 100%;
}

.main-nav a.active,
.nav-admin a.active {
    color: var(--accent-pink);
}

.main-nav a.active::after,
.nav-admin a.active::after {
    width: 100%;
}

/* Layout */

.page-wrapper {
    max-width: var(--max-width);
    margin: 28px auto 40px auto;
    padding: 0 18px;
}

/* Hero */

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 28px;
    align-items: center;
    margin-bottom: 32px;
}

.hero-main-title {
    font-size: clamp(2.2rem, 4vw, 2.8rem);
    margin: 0 0 8px;
}

.hero-highlight {
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-blue));
    -webkit-background-clip: text;
    color: transparent;
}

.hero-subtitle {
    margin: 0 0 16px;
    color: var(--text-muted);
    max-width: 32rem;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.hero-tag {
    font-size: 0.8rem;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: rgba(15, 23, 42, 0.5);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid transparent;
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.95rem;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    will-change: transform, box-shadow;
}

.btn-primary {
    background: radial-gradient(circle at 0 0, var(--accent-blue), var(--accent-purple));
    box-shadow: 0 0 14px rgba(56, 189, 248, 0.6);
    border-color: rgba(56, 189, 248, 0.6);
}

.btn-secondary {
    background: rgba(15, 23, 42, 0.95);
    border-color: rgba(148, 163, 184, 0.5);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 18px rgba(168, 85, 247, 0.55);
}

/* Cards */

.section-title {
    margin: 0 0 8px;
    font-size: 1.2rem;
}

.section-subtitle {
    margin: 0 0 20px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 18px;
}

.card {
    position: relative;
    border-radius: var(--radius-lg);
    padding: 16px 16px 18px;
    background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.1), rgba(5, 0, 20, 0.98));
    border: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow: var(--border-glow);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
    will-change: transform, box-shadow;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow:
        0 0 20px rgba(168, 85, 247, 0.7),
        0 0 32px rgba(56, 189, 248, 0.5);
    border-color: rgba(129, 140, 248, 0.9);
}

.card-title {
    margin: 0 0 6px;
    font-size: 1rem;
}

.card-meta {
    font-size: 0.8rem;
    color: var(--accent-blue);
    margin-bottom: 8px;
}

.card-text {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* LinkHub cards */

.link-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.link-card-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.link-icon {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 0 0, var(--accent-purple), var(--accent-blue));
    color: #0b1023;
    font-weight: 700;
    font-size: 1.1rem;
}

.link-arrow {
    margin-left: auto;
    font-size: 1.2rem;
    color: var(--accent-blue);
}

.link-description {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Typo Seiten (Impressum/Datenschutz) */

.legal-wrapper {
    max-width: 800px;
    margin: 0 auto 40px;
    padding: 20px 18px 26px;
    border-radius: var(--radius-lg);
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.4);
    box-shadow: 0 0 14px rgba(15, 23, 42, 0.8);
}

.legal-wrapper h1 {
    margin-top: 0;
    margin-bottom: 10px;
}

.legal-wrapper h2 {
    margin-top: 24px;
    margin-bottom: 6px;
    font-size: 1.05rem;
}

.legal-wrapper p {
    margin: 0 0 10px;
    line-height: 1.6;
    color: var(--text-muted);
}

.legal-wrapper ul {
    margin: 0 0 12px 18px;
    padding: 0;
    color: var(--text-muted);
}

/* Login */

.login-wrapper {
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-box {
    width: 100%;
    max-width: 360px;
    padding: 24px 22px 26px;
    border-radius: var(--radius-lg);
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.4);
    box-shadow: var(--border-glow);
}

.login-box h1 {
    font-size: 1.2rem;
    margin: 0 0 6px;
}

.login-box p {
    margin: 0 0 18px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.form-group {
    margin-bottom: 12px;
}

.form-group label {
    display: block;
    margin-bottom: 4px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.input {
    width: 100%;
    padding: 9px 10px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.55);
    background: rgba(15, 23, 42, 0.95);
    color: var(--text-main);
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.8);
    background: rgba(15, 23, 42, 0.99);
}

.error-message {
    margin-bottom: 12px;
    padding: 8px 10px;
    border-radius: 10px;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(248, 113, 113, 0.7);
    font-size: 0.85rem;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    border: 1px solid rgba(148, 163, 184, 0.5);
    background: rgba(15, 23, 42, 0.95);
}

/* Admin Panel */

.admin-panel {
    max-width: 620px;
    margin: 10px auto 40px;
    padding: 22px 20px 24px;
    border-radius: var(--radius-lg);
    background: rgba(15, 23, 42, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.5);
    box-shadow: var(--border-glow);
}

.admin-panel h1 {
    margin-top: 0;
    margin-bottom: 14px;
    font-size: 1.3rem;
}

.admin-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.toggle-container {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.toggle-label {
    font-size: 0.9rem;
}

/* Toggle switch */

.switch {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: #111827;
    transition: background-color var(--transition-fast);
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.6);
}

.slider:before {
    content: "";
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 2px;
    background: radial-gradient(circle at 0 0, var(--accent-purple), var(--accent-blue));
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(96, 165, 250, 0.9);
}

input:checked + .slider {
    background-color: #0b1120;
    border-color: var(--accent-blue);
}

input:checked + .slider:before {
    transform: translateX(18px);
}

/* Maintenance page */

.maintenance-wrapper {
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    justify-content: center;
}

.maintenance-box {
    max-width: 440px;
    padding: 24px 22px 26px;
    border-radius: var(--radius-lg);
    background: radial-gradient(circle at top, rgba(129, 140, 248, 0.18), rgba(15, 23, 42, 0.96));
    border: 1px solid rgba(148, 163, 184, 0.6);
    text-align: center;
    box-shadow: var(--border-glow);
}

.maintenance-box h1 {
    margin-top: 0;
    margin-bottom: 8px;
}

/* 404 */

.notfound-wrapper {
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    justify-content: center;
}

.notfound-box {
    text-align: center;
    padding: 24px 22px 26px;
    border-radius: var(--radius-lg);
    background: rgba(15, 23, 42, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.6);
    box-shadow: var(--border-glow);
}

/* Footer */

.main-footer {
    border-top: 1px solid rgba(148, 163, 184, 0.25);
    padding: 10px 18px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    background: rgba(5, 0, 20, 0.96);
}

/* Responsive */

@media (max-width: 768px) {
    .nav-inner {
        gap: 12px;
        padding: 0 14px;
    }

    .main-nav {
        gap: 12px;
        font-size: 0.9rem;
    }

    .nav-admin {
        gap: 10px;
    }

    .hero {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 520px) {
    .nav-inner {
        padding: 0 10px;
    }

    .logo-text {
        display: none;
    }

    .main-nav {
        gap: 10px;
    }

    .main-nav a,
    .nav-admin a {
        font-size: 0.85rem;
    }
}

/* Adminpanel Stringinplan */

.stream-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    flex-wrap: nowrap;
}

.stream-day {
    width: 90px;
    font-weight: 600;
}

.stream-field {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stream-field span {
    font-size: 11px;
    opacity: 0.7;
}

/* Farbe für "Woche zurücksetzen"-Button */
.btn.btn-danger {
    background: #ff4b4b;   /* neue Hintergrundfarbe */
    border-color: #ff4b4b;
}

/* Hover-Farbe */
.btn.btn-danger:hover {
    background: #ff1f1f;
    border-color: #ff1f1f;
}
/* alle Tag-zurücksetzen-Buttons rot */
.btn.reset-day {
    background-color: #ff4b4b;
    border-color: #ff4b4b;
    color: #ffffff;
}

.btn.reset-day:hover {
    background-color: #ff1f1f;
    border-color: #ff1f1f;
}
.admin-nav {
    margin: 20px auto 10px;
    text-align: center;
}

.admin-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: inline-flex;
    gap: 1rem;
}

.admin-nav a {
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
}

.admin-nav a:hover {
    background: rgba(255, 255, 255, 0.12);
}

.admin-nav a.active {
    background: linear-gradient(90deg, #ff4b4b, #ff7bff);
}

.admin-start .admin-intro,
.content-card .admin-intro {
    margin-bottom: 20px;
    opacity: 0.9;
}

.admin-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
}

.admin-tile {
    flex: 1 1 220px;
    max-width: 280px;
    padding: 16px 20px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
    text-decoration: none;
    color: #fff;
    transition: transform 0.15s ease, box-shadow 0.15s ease,
                background 0.15s ease;
}

.admin-tile:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}
.maintenance-form .form-row {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0;
    right: 0; bottom: 0;
    background-color: #555;
    transition: .2s;
    border-radius: 26px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .2s;
    border-radius: 50%;
}

.switch input:checked + .slider {
    background: linear-gradient(90deg, #ff4b4b, #ff7bff);
}

.switch input:checked + .slider:before {
    transform: translateX(24px);
}

.switch-label {
    font-size: 0.9rem;
    opacity: 0.9;
}
/* nur die Wartungs-Textbox hübscher machen */
.maintenance-form textarea {
    width: 100%;
    min-height: 90px;
    resize: vertical;

    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: radial-gradient(circle at top,
                rgba(255, 255, 255, 0.06),
                rgba(0, 0, 0, 0.65));
    color: #ffffff;

    padding: 12px 14px;
    font-size: 0.9rem;
    line-height: 1.4;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
}

.maintenance-form textarea:focus {
    outline: none;
    border-color: #ff7bff;
    box-shadow: 0 0 0 1px #ff7bff, 0 12px 28px rgba(0, 0, 0, 0.8);
}
.logo-circle {
    width: 64px;          /* oder deine aktuelle Größe */
    height: 64px;
    border-radius: 50%;
    overflow: hidden;     /* alles außerhalb abschneiden */
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Bild automatisch an Kreis anpassen */
.logo-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;    /* füllt den Kreis, schneidet ggf. etwas ab */
    display: block;
}