/* Martin Schürf – Stylesheet */

:root {
    --color-bg: #f9f6f0;
    --color-surface: #ffffff;
    --color-text: #2a2421;
    --color-muted: #6b6258;
    --color-primary: #8b3a2f;
    --color-primary-dark: #6b2b22;
    --color-accent: #c9a35d;
    --color-border: #e6dfd2;
    --color-error-bg: #fde8e6;
    --color-error: #8b1e10;
    --color-success-bg: #e6f4e8;
    --color-success: #2c6b3a;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,.08);
    --radius: 6px;
    --font-serif: Georgia, 'Times New Roman', serif;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
}
h1, h2, h3, h4 { font-family: var(--font-serif); color: var(--color-primary-dark); margin-top: 0; }
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 1rem; }

/* Header */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    position: sticky; top: 0; z-index: 50;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 1rem; gap: 1rem; flex-wrap: wrap; }
.brand { display: flex; flex-direction: column; }
.brand-name { font-family: var(--font-serif); font-size: 1.4rem; color: var(--color-primary-dark); font-weight: bold; }
.brand-tagline { font-size: .8rem; color: var(--color-muted); }
.site-nav { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.site-nav a { color: var(--color-text); padding: .35rem .25rem; border-bottom: 2px solid transparent; }
.site-nav a:hover { text-decoration: none; border-bottom-color: var(--color-accent); }
.site-nav a.active { border-bottom-color: var(--color-primary); color: var(--color-primary-dark); }
.site-nav .nav-cta {
    background: var(--color-primary); color: #fff; padding: .4rem .9rem; border-radius: var(--radius);
}
.site-nav .nav-cta:hover { background: var(--color-primary-dark); border-bottom-color: transparent; }
.site-nav .admin-link { color: var(--color-accent); font-weight: bold; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; }

@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .site-nav { display: none; width: 100%; flex-direction: column; align-items: stretch; }
    .site-nav.open { display: flex; }
    .site-nav a { padding: .75rem .25rem; border-bottom: 1px solid var(--color-border); }
}

/* Hauptbereich */
.site-main { padding: 2rem 0 4rem; min-height: 60vh; }
.site-main > * + * { margin-top: 1.5rem; }

/* Hero (Startseite) */
.hero {
    background: linear-gradient(135deg, #8b3a2f 0%, #c9a35d 100%);
    color: #fff;
    padding: 4rem 1rem;
    text-align: center;
}
.hero h1 { color: #fff; font-size: 2.5rem; }
.hero p { font-size: 1.2rem; max-width: 700px; margin: 1rem auto; }
.hero .btn,
.hero .btn-secondary { background: #fff; color: var(--color-primary-dark); border: 1px solid #fff; }
.hero .btn:hover,
.hero .btn-secondary:hover { background: var(--color-primary-dark); color: #fff; border-color: var(--color-primary-dark); }

/* Karten / Grid */
.grid { display: grid; gap: 1.5rem; }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform .15s, box-shadow .15s;
    display: flex;
    flex-direction: column;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.card-cover { aspect-ratio: 3 / 4; background: var(--color-border) center/cover no-repeat; }
.card-body { padding: 1rem; flex: 1; display: flex; flex-direction: column; }
.card-title { margin: 0 0 .35rem; font-family: var(--font-serif); font-size: 1.15rem; color: var(--color-primary-dark); }
.card-meta { font-size: .85rem; color: var(--color-muted); margin-bottom: .5rem; }
.card-excerpt { font-size: .95rem; flex: 1; }
.card-foot { margin-top: 1rem; }

/* Buttons */
.btn {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    padding: .55rem 1.1rem;
    border-radius: var(--radius);
    border: none;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
}
.btn:hover { background: var(--color-primary-dark); text-decoration: none; }
.btn-secondary { background: transparent; color: var(--color-primary); border: 1px solid var(--color-primary); }
.btn-secondary:hover { background: var(--color-primary); color: #fff; }
.btn-danger { background: #a8331f; }
.btn-danger:hover { background: #7a2516; }
.btn-sm { font-size: .85rem; padding: .35rem .7rem; }

/* Formulare */
.form { max-width: 640px; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: .35rem; }
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: .55rem .65rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    background: #fff;
    font-family: inherit;
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group .hint { font-size: .85rem; color: var(--color-muted); }

/* Flash-Messages */
.flash { padding: .85rem 1rem; border-radius: var(--radius); margin: 1rem auto; max-width: 1100px; }
.flash-success { background: var(--color-success-bg); color: var(--color-success); border: 1px solid var(--color-success); }
.flash-error { background: var(--color-error-bg); color: var(--color-error); border: 1px solid var(--color-error); }

/* Detail / Article */
.article { background: var(--color-surface); padding: 2rem; border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.article-meta { color: var(--color-muted); font-size: .9rem; margin-bottom: 1rem; }
.article-content p { margin: 0 0 1rem; }
.article-cover { margin: 0 0 1.5rem; border-radius: var(--radius); }

/* Gästebuch-Eintrag */
.entry {
    background: var(--color-surface);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-accent);
}
.entry-head { display: flex; justify-content: space-between; align-items: baseline; }
.entry-name { font-weight: bold; }
.entry-date { font-size: .85rem; color: var(--color-muted); }

/* Footer */
.site-footer { background: #2a2421; color: #d6cfc4; padding: 2rem 0; margin-top: 4rem; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-nav a { color: #d6cfc4; margin-left: 1rem; }
.footer-nav a:hover { color: #fff; }
.footer-text { margin: 0; }

/* Admin */
.admin-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; background: #f4f1ea; }
.admin-sidebar { background: #2a2421; color: #d6cfc4; padding: 1.5rem 1rem; }
.admin-sidebar h3 { color: var(--color-accent); font-size: 1rem; margin: 0 0 .75rem; }
.admin-sidebar a { display: block; color: #d6cfc4; padding: .55rem .5rem; border-radius: 4px; }
.admin-sidebar a:hover, .admin-sidebar a.active { background: rgba(255,255,255,.06); color: #fff; text-decoration: none; }
.admin-content { padding: 2rem; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
.admin-topbar h1 { margin: 0; }

@media (max-width: 768px) {
    .admin-shell { grid-template-columns: 1fr; }
}

.table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.table th, .table td { padding: .75rem; text-align: left; border-bottom: 1px solid var(--color-border); }
.table th { background: #f4f1ea; font-weight: 600; }
.table tr:last-child td { border-bottom: none; }

.badge { display: inline-block; padding: .15rem .55rem; border-radius: 999px; font-size: .8rem; background: var(--color-border); color: var(--color-text); }
.badge-success { background: var(--color-success-bg); color: var(--color-success); }
.badge-warn { background: #fdf3d6; color: #7a5a00; }
.inline-form { display: inline; }

/* Dynamische Kauflinks im Admin-Formular */
.link-row {
    display: grid;
    grid-template-columns: 1fr 2fr auto;
    gap: .5rem;
    margin-bottom: .5rem;
    align-items: center;
}
.link-row input {
    padding: .5rem .65rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: .95rem;
    background: #fff;
    font-family: inherit;
}
.link-remove { padding: .35rem .7rem !important; font-size: 1.1rem; line-height: 1; }

@media (max-width: 600px) {
    .link-row { grid-template-columns: 1fr auto; }
    .link-row input[type="url"] { grid-column: 1 / -1; }
}

/* Mehrere Kauf-Buttons auf der Buch-Detailseite */
.buy-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1.25rem;
}