:root {
    --primary: #1e90ff;
    --primary-dark: #0b6fe0;
    --bg-start: #eaf4ff;
    --bg-end: #ffffff;
    --text: #15202b;
    --text-muted: #5b6b7a;
    --card-bg: #ffffff;
    --card-border: #e2edf7;
    --shadow: 0 20px 60px rgba(14, 85, 168, 0.14);
}

html[data-theme="dark"] {
    --bg-start: #0a1522;
    --bg-end: #0f1f33;
    --text: #eef4fb;
    --text-muted: #9fb2c4;
    --card-bg: #122237;
    --card-border: #1d3350;
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text);
    background: radial-gradient(circle at top, var(--bg-start), var(--bg-end) 70%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    padding: clamp(16px, 5vw, 24px);
    padding-top: calc(clamp(16px, 5vw, 24px) + env(safe-area-inset-top));
    padding-bottom: calc(clamp(16px, 5vw, 24px) + env(safe-area-inset-bottom));
    padding-left: calc(clamp(16px, 5vw, 24px) + env(safe-area-inset-left));
    padding-right: calc(clamp(16px, 5vw, 24px) + env(safe-area-inset-right));
}

.page {
    width: 100%;
    max-width: 640px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(18px, 4vw, 28px);
}

.header {
    width: 100%;
    display: flex;
    justify-content: center;
}

.header a {
    display: inline-flex;
    max-width: 100%;
}

.logo {
    height: clamp(36px, 8vw, 48px);
    width: auto;
    max-width: 100%;
}

.card {
    width: 100%;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    box-shadow: var(--shadow);
    padding: clamp(28px, 6vw, 48px) clamp(20px, 6vw, 40px);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--primary) 12%, transparent);
    color: var(--primary-dark);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.badge::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    animation: pulse 1.6s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
    .badge::before {
        animation: none;
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.7); }
}

h1 {
    font-size: clamp(21px, 5.5vw, 28px);
    line-height: 1.3;
    margin: 0;
    word-break: break-word;
}

.subline {
    margin: 0;
    font-size: clamp(15px, 4vw, 17px);
    font-weight: 600;
    color: var(--primary-dark);
    word-break: break-word;
}

.message {
    margin: 0;
    max-width: 440px;
    color: var(--text-muted);
    font-size: clamp(14px, 3.6vw, 15px);
    line-height: 1.6;
}

.countdown {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(8px, 2.5vw, 16px);
    margin: 12px 0 4px;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 58px;
    flex: 1 1 58px;
    max-width: 80px;
    padding: 10px 6px;
    background: color-mix(in srgb, var(--primary) 8%, transparent);
    border-radius: 12px;
}

.countdown-item span {
    font-size: clamp(18px, 4.5vw, 22px);
    font-weight: 700;
    color: var(--primary-dark);
}

.countdown-item label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.preview-choice {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    max-width: 360px;
    margin-top: 8px;
}

.preview-choice-btn {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 14px 18px;
    border-radius: 12px;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
}

.preview-choice-btn small {
    font-weight: 400;
    font-size: 12px;
    opacity: 0.85;
}

.preview-choice-btn-secondary {
    background: color-mix(in srgb, var(--primary) 10%, transparent);
    color: var(--primary-dark);
}

@media (hover: hover) and (pointer: fine) {
    .preview-choice-btn:hover {
        background: var(--primary-dark);
    }

    .preview-choice-btn-secondary:hover {
        background: color-mix(in srgb, var(--primary) 18%, transparent);
    }
}

.preview-gate {
    margin: 4px 0 0;
    width: 100%;
    max-width: 320px;
}

.preview-gate summary {
    cursor: pointer;
    list-style: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 22px;
    min-height: 44px;
    border-radius: 10px;
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    transition: background 0.15s ease;
}

.preview-gate summary::-webkit-details-marker,
.preview-gate summary::marker {
    display: none;
    content: "";
}

.preview-gate[open] summary {
    background: var(--primary-dark);
    margin-bottom: 14px;
}

@media (hover: hover) and (pointer: fine) {
    .preview-gate summary:hover {
        background: var(--primary-dark);
    }
}

.preview-gate .password-form {
    margin-top: 0;
    max-width: none;
}

.contact {
    margin: 10px 0 0;
    font-size: 14px;
    color: var(--text-muted);
    word-break: break-word;
}

.contact a {
    color: var(--primary-dark);
    font-weight: 600;
    text-decoration: none;
}

.social {
    display: flex;
    gap: 16px;
    margin-top: 4px;
    flex-wrap: wrap;
    justify-content: center;
}

.social a {
    color: var(--primary-dark);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 4px 2px;
}

@media (hover: hover) and (pointer: fine) {
    .contact a:hover,
    .social a:hover,
    .footer a:hover,
    .legal-card a:hover {
        text-decoration: underline;
    }

    .password-form button:hover {
        background: var(--primary-dark);
    }
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.footer {
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.footer p {
    margin: 0;
    font-size: 13px;
    color: var(--text-muted);
}

.footer a {
    color: var(--text-muted);
    font-weight: 600;
    text-decoration: none;
}

.legal-nav {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
}

.legal-nav a {
    font-size: 12px;
    color: var(--text-muted);
    text-decoration: underline;
    text-underline-offset: 2px;
    padding: 4px 2px;
}

.password-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
    width: 100%;
    max-width: 320px;
    justify-content: center;
}

.password-form input {
    flex: 1 1 160px;
    min-width: 0;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--card-border);
    background: var(--bg-start);
    color: var(--text);
    font-size: 16px;
}

.password-form button {
    flex: 1 1 160px;
    padding: 12px 20px;
    border-radius: 10px;
    border: none;
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: background 0.15s ease;
    min-height: 44px;
}

.error {
    margin: 4px 0 0;
    color: #d6433d;
    font-size: 13px;
}

/* Rechtstexte (Impressum / Datenschutz) */
.legal-card {
    text-align: left;
    align-items: stretch;
    gap: 6px;
}

.legal-card h1 {
    text-align: center;
    margin-bottom: 4px;
}

.legal-intro {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0 0 12px;
}

.legal-card h2 {
    font-size: 17px;
    margin: 20px 0 4px;
}

.legal-card h3 {
    font-size: 15px;
    margin: 14px 0 4px;
}

.legal-card p,
.legal-card ul {
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-muted);
    margin: 0 0 4px;
}

.legal-card ul {
    padding-left: 20px;
}

.legal-card a {
    color: var(--primary-dark);
    word-break: break-word;
}

.legal-note {
    font-size: 12px !important;
}

.legal-back {
    margin-top: 20px !important;
    text-align: center;
}

.legal-back a {
    font-weight: 600;
    text-decoration: none;
}

@media (hover: hover) and (pointer: fine) {
    .legal-back a:hover {
        text-decoration: underline;
    }
}

@media (max-width: 480px) {
    .countdown-item {
        min-width: 50px;
    }
}

@media (max-width: 360px) {
    .card {
        border-radius: 16px;
    }

    .countdown {
        gap: 6px;
    }

    .countdown-item {
        flex: 1 1 calc(50% - 6px);
        max-width: none;
    }

    .password-form input,
    .password-form button {
        flex-basis: 100%;
    }
}

@media (max-height: 480px) and (orientation: landscape) {
    body {
        align-items: flex-start;
        padding-top: calc(16px + env(safe-area-inset-top));
    }

    .page {
        gap: 14px;
    }

    .card {
        padding: 20px 24px;
        gap: 8px;
    }

    .logo {
        height: 32px;
    }
}