/* =========================
   CSS VARIABLEN
========================= */
:root {
    --color-bg:        #f7f5ef;
    --color-surface:   #fdfcf7;
    --color-border:    #e2ddd3;
    --color-text:      #1a1a1a;
    --color-muted:     #6b6560;
    --color-accent:    #1a1a1a;
    --color-accent-hover: #3d3d3d;
    --color-error:     #b91c1c;
    --color-success:   #15803d;
    --radius-sm:       6px;
    --radius-md:       12px;
    --radius-lg:       16px;
    --shadow-sm:       0 1px 4px rgba(0,0,0,0.06);
    --shadow-md:       0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg:       0 8px 32px rgba(0,0,0,0.10);
    --font-main:       'Georgia', 'Times New Roman', serif;
    --font-ui:         'Helvetica Neue', Arial, sans-serif;
}

/* =========================
   BASIS
========================= */
html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font-ui);
    background-color: var(--color-bg);
    color: var(--color-text);
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

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

/* =========================
   LAYOUT WRAPPER
========================= */
.landing-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 48px 20px;
    width: 100%;
}

/* =========================
   KARTEN / BOXEN
========================= */
.hero-box,
.feature-box,
.contact-box,
.glass-card {
    background-color: var(--color-surface);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    margin-bottom: 24px;
    width: 100%;
    max-width: 900px;
}

.contact-box,
.glass-card {
    max-width: 520px;
}

.hero-box,
.feature-box,
.contact-box,
.glass-card {
    margin-left: auto;
    margin-right: auto;
}

/* =========================
   HERO
========================= */
.hero-box p {
    margin-top: 20px;
    margin-bottom: 0;
    font-size: 18px;
    text-align: center;
    color: var(--color-muted);
    font-family: var(--font-main);
    font-style: italic;
}

.hero-logo {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    height: auto;
}

/* =========================
   GLASS LIGHT
========================= */
.glass-light {
    background: rgba(253, 252, 247, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(226, 221, 211, 0.5);
    box-shadow: var(--shadow-md);
}

/* =========================
   FEATURE REIHE
========================= */
.feature-row {
    display: flex;
    justify-content: center;
    gap: 20px;
    max-width: 960px;
    width: 100%;
    margin-bottom: 10px;
}

.feature-box {
    flex: 1;
    max-width: 300px;
    text-align: center;
}

.feature-box h3 {
    color: var(--color-text);
    font-weight: 700;
    margin-top: 0;
    font-family: var(--font-main);
}

/* =========================
   BUTTONS
========================= */
.primary-btn {
    display: inline-block;
    background-color: var(--color-accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 13px 28px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-ui);
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: background 0.18s ease, transform 0.1s ease;
    text-align: center;
    text-decoration: none;
}

.primary-btn:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-1px);
}

.primary-btn:active {
    transform: translateY(0);
}

.admin .primary-btn,
.page .primary-btn {
    width: 100%;
}

/* Sekundär / grau */
.primary-btn.secondary {
    background-color: #8a8278;
}
.primary-btn.secondary:hover {
    background-color: #6b6560;
}

/* =========================
   PROFIL BUTTON
========================= */
.profile-btn {
    background-color: var(--color-accent);
    color: #fff;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: background 0.18s;
    letter-spacing: 0.02em;
}

.profile-btn:hover {
    background-color: var(--color-accent-hover);
}

/* =========================
   TEXT
========================= */
h1, h2, h3, h4 {
    margin: 0 0 16px 0;
    color: var(--color-text);
    font-family: var(--font-main);
    font-weight: 700;
    line-height: 1.25;
}

h1 { font-size: 1.9rem; }
h2 { font-size: 1.45rem; }
h3 { font-size: 1.15rem; }

p {
    margin: 0 0 14px 0;
    color: var(--color-muted);
    line-height: 1.65;
}

.error-text {
    color: var(--color-error);
    background: rgba(185, 28, 28, 0.07);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-error);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 20px;
}

.event-summary {
    text-align: center;
    font-weight: 600;
    margin-bottom: 20px;
    font-family: var(--font-main);
    font-style: italic;
}

/* =========================
   TABELLEN
========================= */
table {
    border-collapse: collapse;
    width: 100%;
}

th {
    background-color: #f0ede5;
    color: var(--color-text);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    text-align: left;
}

td {
    padding: 11px 16px;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 14px;
    vertical-align: middle;
}

tr:nth-child(even) td {
    background-color: #faf8f3;
}

/* =========================
   FORMULAR / INPUTS
========================= */
label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 5px;
    margin-top: 14px;
    letter-spacing: 0.02em;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
textarea {
    width: 100%;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background-color: #fff;
    font-family: var(--font-ui);
    font-size: 15px;
    color: var(--color-text);
    transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(26,26,26,0.08);
}

textarea {
    resize: vertical;
}

/* Checkbox */
input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
    accent-color: var(--color-accent);
}

/* =========================
   BUTTON CONTAINER
========================= */
.button-container {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
}

/* =========================
   LINKS
========================= */
a {
    color: var(--color-text);
}

.link-primary {
    color: var(--color-text);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.link-primary:hover {
    color: var(--color-muted);
}

.link-secondary {
    color: var(--color-muted);
    text-decoration: none;
}

.link-secondary:hover {
    text-decoration: underline;
}

.link-shadow {
    display: inline-block;
    padding: 12px 30px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: color 0.2s;
}

.link-shadow:hover {
    color: var(--color-muted);
}

/* =========================
   TRENNLINIEN
========================= */
hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 20px 0;
}

/* =========================
   FOOTER
========================= */
footer {
    display: block;
    width: 100%;
    margin-top: 48px;
    padding: 28px 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: 13px;
    color: var(--color-muted);
    background-color: var(--color-surface);
    clear: both;
}

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

footer a:hover {
    color: var(--color-text);
}

/* =========================
   PAGE LAYOUT
========================= */
.page .landing-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

/* =========================
   MODAL / OVERLAY
========================= */
#closeModal {
    color: #fff;
    font-size: 26px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    top: 10px;
    right: 15px;
    z-index: 1001;
    padding: 8px;
    opacity: 0.8;
    transition: opacity 0.15s;
}

#closeModal:hover {
    opacity: 1;
}

/* =========================
   MOBILE
========================= */
@media (max-width: 768px) {

    .page .landing-wrapper {
        padding: 20px 12px;
        justify-content: flex-start;
        min-height: auto;
    }

    .glass-card {
        padding: 24px 18px;
        margin-bottom: 16px;
    }

    .hero-box {
        padding: 28px 18px;
    }

    .primary-btn {
        padding: 12px 20px;
        font-size: 15px;
    }

    .hero-box div {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .hero-box .primary-btn {
        margin-left: 0 !important;
        width: 100%;
        max-width: 260px;
    }

    .button-container {
        flex-direction: column;
        gap: 12px;
    }

    .hero-logo {
        max-width: 88%;
        height: auto;
        display: block;
        margin: 0 auto;
    }

    .hero-box p {
        display: none !important;
    }

    .feature-row {
        flex-direction: column;
        align-items: center;
        gap: 14px;
    }

    .feature-box {
        max-width: 100%;
        width: 100%;
    }

    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.2rem; }

    #closeModal {
        font-size: 22px;
        top: 8px;
        right: 10px;
    }

}

@media (max-width: 480px) {
    .glass-card,
    .hero-box,
    .contact-box {
        border-radius: var(--radius-md);
    }
}