/* ================================================================
   ANIA'S 50. GEBURTSTAG – Redesign
   Natur · Berge · Abenteuer · Türkis · Terrakotta · Erdtöne
   ================================================================ */

/* ── Variablen ─────────────────────────────────────────────── */
:root {
    /* Naturpalette */
    --brown:       #7a4e2d;
    --brown-mid:   #a06438;
    --brown-light: #c8956c;
    --brown-pale:  #f2e8de;

    --green:       #3a6b2f;
    --green-mid:   #4f8c40;
    --green-light: #73b262;
    --green-pale:  #e6f2e1;

    --terra:       #c05030;
    --terra-mid:   #d4714e;
    --terra-light: #e8a080;
    --terra-pale:  #fae5de;

    --turq:        #178a8a;
    --turq-mid:    #22aaaa;
    --turq-light:  #4ecece;
    --turq-pale:   #dcf5f5;

    /* Neutrals */
    --cream:       #faf5ee;
    --cream-mid:   #f0e8da;
    --cream-dark:  #ddd0bc;
    --white:       #ffffff;
    --dark:        #1c1208;
    --text:        #2a1e10;
    --text-mid:    #4a3828;
    --text-light:  #7a6858;
    --text-muted:  #a89880;

    /* Semantisch */
    --success:     var(--green);
    --success-bg:  var(--green-pale);
    --error:       #b83030;
    --error-bg:    #fde8e8;
    --warning:     #b87020;
    --warning-bg:  #fef3e2;
    --info:        var(--turq);
    --info-bg:     var(--turq-pale);

    /* Schatten */
    --shadow-xs: 0 1px 3px rgba(28,18,8,.08);
    --shadow-sm: 0 3px 8px  rgba(28,18,8,.10);
    --shadow:    0 6px 20px rgba(28,18,8,.13);
    --shadow-md: 0 10px 32px rgba(28,18,8,.16);
    --shadow-lg: 0 20px 60px rgba(28,18,8,.22);

    /* Radien – rund & verspielt */
    --r-sm:   8px;
    --r:      14px;
    --r-lg:   22px;
    --r-xl:   32px;
    --r-pill: 999px;

    /* Abstände */
    --sp-xs: .25rem;
    --sp-sm: .5rem;
    --sp-md: 1rem;
    --sp-lg: 1.5rem;
    --sp-xl: 2rem;
    --sp-2x: 3rem;

    /* Typografie */
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

    /* Layout */
    --container: 1100px;
    --nav-h:     68px;

    /* Glas-Card */
    --glass-bg:     rgba(250, 245, 238, 0.30);
    --glass-border: rgba(255, 255, 255, 0.55);
    --glass-blur:   blur(14px);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { font-size: 16px; scroll-behavior: smooth; }
body  { font-family: var(--font); color: var(--text); background: var(--cream); line-height: 1.65; min-height: 100vh; }
img   { max-width: 100%; height: auto; display: block; }
a     { color: var(--turq); text-decoration: none; transition: color .18s; }
a:hover { color: var(--turq-mid); text-decoration: underline; }
h1,h2,h3,h4 { font-weight: 800; line-height: 1.2; color: var(--text); }

/* ── Ken-Burns-Hintergrund ──────────────────────────────────── */
#kb-bg {
    position: fixed;
    inset: 0;
    z-index: -2;
    overflow: hidden;
}

.kb-slide {
    position: absolute;
    inset: -10%;          /* Überschuss für Zoom-Spielraum */
    background-size: cover;
    background-position: center;
    opacity: 0;
    will-change: transform, opacity;
}

/* Fade-Timing: 8 Bilder × 9 s = 72 s Zyklus, 1 s Überblende */
.kb-slide:nth-child(1) { animation: kb-fade 72s 0s  infinite, kb-pan-1 72s 0s  infinite; }
.kb-slide:nth-child(2) { animation: kb-fade 72s 9s  infinite, kb-pan-2 72s 9s  infinite; }
.kb-slide:nth-child(3) { animation: kb-fade 72s 18s infinite, kb-pan-3 72s 18s infinite; }
.kb-slide:nth-child(4) { animation: kb-fade 72s 27s infinite, kb-pan-4 72s 27s infinite; }
.kb-slide:nth-child(5) { animation: kb-fade 72s 36s infinite, kb-pan-1 72s 36s infinite; }
.kb-slide:nth-child(6) { animation: kb-fade 72s 45s infinite, kb-pan-2 72s 45s infinite; }
.kb-slide:nth-child(7) { animation: kb-fade 72s 54s infinite, kb-pan-3 72s 54s infinite; }
.kb-slide:nth-child(8) { animation: kb-fade 72s 63s infinite, kb-pan-4 72s 63s infinite; }

/* Fade: sichtbar für ~8 s (0–12.5%), Überblende 1 s */
@keyframes kb-fade {
    0%      { opacity: 0; }
    2%      { opacity: 1; }
    12.5%   { opacity: 1; }
    14.5%   { opacity: 0; }
    100%    { opacity: 0; }
}

/* Verschiedene Pan/Zoom-Richtungen */
@keyframes kb-pan-1 {
    0%   { transform: scale(1.00) translate(0%,   0%); }
    100% { transform: scale(1.14) translate(-3%,  -2%); }
}
@keyframes kb-pan-2 {
    0%   { transform: scale(1.12) translate(-2%,  -1%); }
    100% { transform: scale(1.00) translate(2%,   2%); }
}
@keyframes kb-pan-3 {
    0%   { transform: scale(1.05) translate(2%,   0%); }
    100% { transform: scale(1.14) translate(-1%,  -3%); }
}
@keyframes kb-pan-4 {
    0%   { transform: scale(1.10) translate(0%,   2%); }
    100% { transform: scale(1.00) translate(-2%,  -1%); }
}

/* Dunkel-Overlay damit Text lesbar bleibt */
#kb-overlay {
    position: fixed;
    inset: 0;
    z-index: -1;
    background: linear-gradient(
        160deg,
        rgba(28, 18, 8, .52) 0%,
        rgba(28, 18, 8, .35) 50%,
        rgba(20, 50, 20, .45) 100%
    );
}

/* ── Layout ─────────────────────────────────────────────────── */
.page-wrapper { display: flex; flex-direction: column; min-height: 100vh; }

.main-content {
    flex: 1;
    max-width: var(--container);
    width: 100%;
    margin: 0 auto;
    padding: calc(var(--nav-h) + var(--sp-xl)) var(--sp-md) var(--sp-xl);
}

/* ── Impersonation-Banner ──────────────────────────────────── */
.impersonation-bar {
    position: fixed; top: var(--nav-h); left: 0; right: 0; z-index: 150;
    background: #ffc107; color: #3d2800;
    padding: .45rem var(--sp-md); text-align: center; font-size: .88rem; font-weight: 700;
    box-shadow: var(--shadow-sm);
}
.impersonation-bar a {
    background: #dc3545; color: white; padding: .2rem .7rem;
    border-radius: var(--r-pill); margin-left: .5rem; font-size: .8rem;
}

/* ── Header / Navigation ─────────────────────────────────────  */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 200;
    height: var(--nav-h);
    background: rgba(28, 18, 8, 0.60);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border-bottom: 1px solid rgba(255,255,255,.12);
    box-shadow: 0 4px 24px rgba(0,0,0,.25);
}

.nav-inner {
    max-width: var(--container); margin: 0 auto;
    padding: 0 var(--sp-lg);
    display: flex; align-items: center; height: 100%; gap: var(--sp-md);
}

/* Brand */
.nav-brand {
    display: flex; align-items: center; gap: .6rem;
    color: white; text-decoration: none; flex-shrink: 0;
    font-weight: 800; font-size: 1.05rem; letter-spacing: -.01em;
}
.nav-brand:hover { color: var(--turq-light); text-decoration: none; }
.brand-icon { font-size: 1.7rem; line-height: 1; }
.brand-sub  { display: block; font-size: .68rem; font-weight: 400; opacity: .7; line-height: 1.1; letter-spacing: .01em; }

/* Nav Links */
.nav-toggle {
    display: none; background: none; border: 1px solid rgba(255,255,255,.25);
    color: white; font-size: 1.3rem; cursor: pointer;
    padding: .35rem .7rem; border-radius: var(--r-pill); margin-left: auto;
    line-height: 1;
}

.nav-links {
    display: flex; list-style: none; gap: 4px;
    flex: 1; justify-content: flex-end; align-items: center;
}

.nav-links li { list-style: none; }

.nav-links a {
    display: flex; align-items: center; gap: .35rem;
    color: rgba(255,255,255,.82); padding: .42rem .9rem;
    border-radius: var(--r-pill); font-size: .86rem; font-weight: 600;
    transition: all .18s; white-space: nowrap; letter-spacing: .01em;
    border: 1px solid transparent;
}
.nav-links a:hover {
    background: rgba(255,255,255,.14);
    color: white; text-decoration: none;
    border-color: rgba(255,255,255,.18);
}
.nav-links a.active {
    background: var(--turq);
    color: white; text-decoration: none;
    border-color: var(--turq-mid);
    box-shadow: 0 2px 10px rgba(23,138,138,.45);
}
.nav-links .nav-admin a   { color: rgba(255,210,130,.9); }
.nav-links .nav-admin a:hover { background: rgba(255,180,60,.15); }
.nav-links .nav-logout-link   { color: rgba(255,180,140,.85) !important; }
.nav-user { color: rgba(255,255,255,.55) !important; font-size: .8rem; cursor: default; padding: .3rem .6rem !important; }

@media (max-width: 900px) {
    .nav-toggle { display: flex; }
    .nav-links {
        display: none; position: absolute;
        top: var(--nav-h); left: 0; right: 0;
        background: rgba(20,12,5,.93); backdrop-filter: blur(20px);
        flex-direction: column; padding: .75rem var(--sp-md) var(--sp-md);
        gap: 3px; justify-content: flex-start; align-items: stretch;
        border-top: 1px solid rgba(255,255,255,.1);
        box-shadow: var(--shadow-md);
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: .65rem var(--sp-md); justify-content: flex-start; }
}

/* ── Glas-Karte (Hauptelement) ──────────────────────────────── */
.card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow);
    padding: var(--sp-xl);
}
.card-sm { padding: var(--sp-lg); }

.card-title {
    font-size: 1.05rem; font-weight: 800; color: var(--brown);
    margin-bottom: var(--sp-md); padding-bottom: var(--sp-sm);
    border-bottom: 2.5px solid var(--turq-pale);
    display: flex; align-items: center; gap: var(--sp-sm);
    letter-spacing: -.01em;
}

/* ── Grids ──────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--sp-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--sp-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(175px, 1fr)); gap: var(--sp-md); }

/* ── Buttons ─────────────────────────────────────────────────  */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: .4rem; padding: .58rem 1.3rem;
    border-radius: var(--r-pill); font-size: .9rem; font-weight: 700;
    cursor: pointer; border: 2px solid transparent;
    transition: all .18s; text-decoration: none;
    white-space: nowrap; font-family: var(--font); line-height: 1.4;
    letter-spacing: .01em;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); text-decoration: none; }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }

.btn-primary  { background: var(--turq);  color: white; border-color: var(--turq); }
.btn-primary:hover  { background: var(--turq-mid); border-color: var(--turq-mid); color: white; box-shadow: 0 4px 16px rgba(23,138,138,.4); }

.btn-secondary { background: var(--terra); color: white; border-color: var(--terra); }
.btn-secondary:hover { background: var(--terra-mid); border-color: var(--terra-mid); color: white; }

.btn-brown { background: var(--brown); color: white; border-color: var(--brown); }
.btn-brown:hover { background: var(--brown-mid); border-color: var(--brown-mid); color: white; }

.btn-outline { background: transparent; color: var(--turq); border-color: var(--turq); }
.btn-outline:hover { background: var(--turq); color: white; text-decoration: none; }

.btn-ghost { background: rgba(255,255,255,.55); color: var(--text-mid); border-color: var(--cream-dark); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: white; color: var(--text); }

.btn-danger { background: var(--error); color: white; border-color: var(--error); }
.btn-danger:hover { background: #952020; border-color: #952020; color: white; }

.btn-registered { background: var(--green-pale); color: var(--green); border-color: var(--green); }
.btn-registered:hover { background: var(--error-bg); color: var(--error); border-color: var(--error); }

.btn-sm  { padding: .32rem .85rem; font-size: .82rem; }
.btn-lg  { padding: .78rem 2rem;   font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }

/* ── Formulare ──────────────────────────────────────────────── */
.form-group { margin-bottom: var(--sp-lg); }

.form-label { display: block; font-size: .87rem; font-weight: 700; color: var(--text-mid); margin-bottom: .3rem; }

.form-control {
    width: 100%; padding: .62rem 1rem;
    border: 2px solid var(--cream-dark);
    border-radius: var(--r-lg); font-size: .95rem;
    font-family: var(--font); color: var(--text);
    background: rgba(255,255,255,.82);
    backdrop-filter: blur(8px);
    transition: border-color .18s, box-shadow .18s, background .18s;
    line-height: 1.5;
}
.form-control:focus {
    outline: none;
    border-color: var(--turq);
    background: white;
    box-shadow: 0 0 0 4px rgba(23,138,138,.15);
}
textarea.form-control { resize: vertical; min-height: 100px; }
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237a6858' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.8rem;
}
.form-hint  { font-size: .79rem; color: var(--text-muted); margin-top: .3rem; }
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-md); }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

/* ── Alerts ─────────────────────────────────────────────────── */
.alert {
    padding: var(--sp-md) var(--sp-lg); border-radius: var(--r-lg);
    margin-bottom: var(--sp-lg); border-left: 5px solid;
    font-size: .92rem; display: flex; align-items: flex-start; gap: .6rem;
    backdrop-filter: blur(8px);
}
.alert-success { background: rgba(230,242,225,.9); color: #1a4a18; border-color: var(--green); }
.alert-error   { background: rgba(253,232,232,.9); color: #6a1a1a; border-color: var(--error); }
.alert-warning { background: rgba(254,243,226,.9); color: #6a3800; border-color: var(--warning); }
.alert-info    { background: rgba(220,245,245,.9); color: #0a4848; border-color: var(--turq); }

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
    display: inline-flex; align-items: center;
    padding: .18rem .65rem; border-radius: var(--r-pill);
    font-size: .75rem; font-weight: 800; line-height: 1; letter-spacing: .02em;
}
.badge-green  { background: var(--green-pale);  color: var(--green); }
.badge-amber  { background: var(--terra-pale);  color: var(--terra); }
.badge-turq   { background: var(--turq-pale);   color: var(--turq); }
.badge-brown  { background: var(--brown-pale);  color: var(--brown); }
.badge-red    { background: var(--error-bg);    color: var(--error); }
.badge-blue   { background: var(--turq-pale);   color: var(--turq); }
.badge-gray   { background: var(--cream-mid);   color: var(--text-light); }

.day-tag      { display: inline-flex; align-items: center; padding: .15rem .55rem; border-radius: var(--r-sm); font-size: .76rem; font-weight: 800; }
.day-friday   { background: #e2f0e8; color: #1a5030; }
.day-saturday { background: #fae5de; color: #7a2a10; }
.day-sunday   { background: var(--turq-pale);   color: #0a5050; }

/* ── Programm-Karten ─────────────────────────────────────────  */
.events-stack { display: flex; flex-direction: column; gap: var(--sp-md); }

.event-day-group { margin-bottom: var(--sp-xl); }
.event-day-header {
    display: flex; align-items: center; gap: var(--sp-md);
    margin-bottom: var(--sp-md); padding-bottom: var(--sp-sm);
    border-bottom: 2px solid rgba(255,255,255,.3);
}
.event-day-header h2 { font-size: 1.3rem; color: white; text-shadow: 0 1px 6px rgba(0,0,0,.5); }

.event-card {
    background: var(--glass-bg); backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-xl); box-shadow: var(--shadow-sm);
    display: flex; overflow: hidden;
    transition: box-shadow .2s, transform .2s;
}
.event-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }

.event-time {
    background: linear-gradient(160deg, var(--turq) 0%, var(--turq-mid) 100%);
    color: white; padding: var(--sp-md) var(--sp-lg);
    display: flex; flex-direction: column; align-items: center;
    justify-content: center; min-width: 90px; text-align: center; flex-shrink: 0;
}
.time-start { font-size: 1.08rem; font-weight: 800; line-height: 1; }
.time-end   { font-size: .72rem; opacity: .8; margin-top: 3px; }

.event-body { padding: var(--sp-md) var(--sp-lg); flex: 1; display: flex; flex-direction: column; gap: .35rem; }
.event-title { font-size: 1rem; font-weight: 800; color: var(--text); }
.event-desc  { font-size: .85rem; color: var(--text-light); line-height: 1.5; }
.event-meta  { display: flex; align-items: center; gap: var(--sp-md); flex-wrap: wrap; margin-top: .25rem; }
.event-location, .event-participants { font-size: .8rem; color: var(--text-muted); display: flex; align-items: center; gap: 4px; }

.event-actions {
    display: flex; align-items: center; padding: var(--sp-md);
    border-left: 1px solid rgba(255,255,255,.5); flex-shrink: 0;
    flex-direction: column; justify-content: center; gap: .5rem; min-width: 130px;
}
.participants-toggle { font-size: .78rem; color: var(--turq); cursor: pointer; text-align: center; font-weight: 600; }
.participants-list {
    margin-top: .5rem; font-size: .8rem; color: var(--text-light);
    display: none; padding: .5rem; background: rgba(255,255,255,.6); border-radius: var(--r-sm);
}
.participants-list.open { display: block; }

@media (max-width: 640px) {
    .event-card { flex-direction: column; }
    .event-time { flex-direction: row; min-width: auto; gap: .5rem; padding: .5rem var(--sp-md); border-radius: 0; }
    .event-actions { border-left: none; border-top: 1px solid rgba(255,255,255,.4); flex-direction: row; padding: .5rem var(--sp-md); min-width: auto; }
}

/* ── Day Tabs ────────────────────────────────────────────────── */
.day-tabs {
    display: flex; gap: .5rem; margin-bottom: var(--sp-xl);
    background: var(--glass-bg); backdrop-filter: var(--glass-blur);
    padding: .5rem; border-radius: var(--r-pill);
    box-shadow: var(--shadow-sm); flex-wrap: wrap;
    border: 1px solid var(--glass-border);
}
.day-tab {
    flex: 1; padding: .5rem var(--sp-md); border-radius: var(--r-pill);
    border: 2px solid transparent; cursor: pointer;
    font-size: .88rem; font-weight: 700; text-align: center;
    transition: all .18s; background: transparent;
    color: var(--text-light); font-family: var(--font); min-width: 90px;
}
.day-tab:hover  { background: rgba(23,138,138,.12); color: var(--turq); border-color: var(--turq-pale); }
.day-tab.active { background: var(--turq); color: white; border-color: var(--turq); box-shadow: 0 2px 10px rgba(23,138,138,.4); }
.day-tab[data-day="all"].active { background: var(--brown); border-color: var(--brown); }

/* ── Packliste ──────────────────────────────────────────────── */
.pack-category { margin-bottom: var(--sp-xl); }
.pack-category-title {
    font-size: 1rem; font-weight: 800; color: white;
    margin-bottom: var(--sp-md); display: flex; align-items: center; gap: .5rem;
    text-shadow: 0 1px 6px rgba(0,0,0,.5);
    letter-spacing: -.01em;
}
.pack-items-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .6rem; }

.pack-item {
    background: var(--glass-bg); backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 2px solid var(--glass-border);
    border-radius: var(--r-lg); padding: var(--sp-md);
    display: flex; align-items: flex-start; gap: var(--sp-md);
    transition: border-color .18s, box-shadow .18s, transform .18s;
    cursor: pointer; user-select: none;
}
.pack-item:hover { border-color: var(--turq-light); box-shadow: var(--shadow-sm); transform: translateY(-1px); }
.pack-item.checked { background: rgba(115,178,98,.18); border-color: var(--green-light); }
.pack-item.checked .pack-check { background: var(--green); border-color: var(--green); color: white; }

.pack-check {
    width: 24px; height: 24px; border: 2.5px solid var(--cream-dark);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: all .18s; font-size: .82rem; color: white; font-weight: 800;
}

.pack-item-name    { font-weight: 700; font-size: .9rem; color: var(--text); }
.pack-item-desc    { font-size: .79rem; color: var(--text-light); margin-top: 2px; }
.pack-item-claimer { font-size: .76rem; color: var(--green); font-weight: 700; margin-top: 3px; }

.pack-item-done { text-decoration: line-through; color: var(--text-muted); }

.pack-progress-bar  { height: 7px; background: rgba(0,0,0,.12); border-radius: var(--r-pill); overflow: hidden; }
.pack-progress-fill { height: 100%; background: linear-gradient(90deg, var(--turq), var(--green-light)); border-radius: var(--r-pill); transition: width .5s ease; }

/* ── Mitfahrbörse ───────────────────────────────────────────── */
.ride-card {
    background: var(--glass-bg); backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-xl); box-shadow: var(--shadow-sm);
    padding: var(--sp-lg); margin-bottom: var(--sp-md); position: relative;
}
.ride-card.ride-offer   { border-left: 5px solid var(--green); }
.ride-card.ride-request { border-left: 5px solid var(--terra); }
.ride-type-label { position: absolute; top: var(--sp-md); right: var(--sp-md); }
.ride-route { display: flex; align-items: center; gap: var(--sp-md); margin-bottom: var(--sp-md); font-size: 1rem; font-weight: 800; color: var(--text); }
.ride-route .arrow { color: var(--turq); font-size: 1.2rem; }
.ride-details { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--sp-sm); margin-bottom: var(--sp-md); }
.ride-detail-label { color: var(--text-muted); font-size: .73rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 800; }
.ride-detail-value { color: var(--text); font-size: .88rem; font-weight: 600; margin-top: 2px; }
.ride-notes { font-size: .84rem; color: var(--text-light); background: rgba(255,255,255,.5); padding: .5rem var(--sp-md); border-radius: var(--r); margin-bottom: var(--sp-md); font-style: italic; }
.ride-footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .5rem; border-top: 1px solid rgba(255,255,255,.5); padding-top: var(--sp-md); margin-top: var(--sp-md); }
.ride-user { font-size: .84rem; color: var(--text-light); }

/* ── Info-Seiten ─────────────────────────────────────────────── */
.info-tabs { display: flex; gap: .5rem; margin-bottom: var(--sp-xl); flex-wrap: wrap; }
.info-tab {
    display: flex; align-items: center; gap: .5rem;
    padding: .55rem var(--sp-lg); border-radius: var(--r-pill);
    border: 2px solid rgba(255,255,255,.35);
    background: rgba(255,255,255,.18); backdrop-filter: blur(10px);
    cursor: pointer; font-size: .9rem; font-weight: 700;
    color: rgba(255,255,255,.85); transition: all .18s; text-decoration: none;
}
.info-tab:hover, .info-tab.active {
    border-color: var(--turq); color: white;
    background: var(--turq); text-decoration: none;
    box-shadow: 0 3px 14px rgba(23,138,138,.45);
}
.info-content {
    background: var(--glass-bg); backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--r-xl); padding: var(--sp-2x);
    box-shadow: var(--shadow); border: 1px solid var(--glass-border);
}
.info-panel { display: none; }
.info-panel.active-panel { display: block; }
.info-content h2 { color: var(--brown); font-size: 1.7rem; margin-bottom: var(--sp-lg); }
.info-content h3 { color: var(--turq);  font-size: 1.15rem; margin: var(--sp-xl) 0 var(--sp-md); }
.info-content p  { color: var(--text-mid); margin-bottom: var(--sp-md); line-height: 1.78; }
.info-content ul, .info-content ol { color: var(--text-mid); padding-left: var(--sp-xl); margin-bottom: var(--sp-md); line-height: 1.85; }

/* ── Stat-Karten ─────────────────────────────────────────────── */
.stat-card {
    background: var(--glass-bg); backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-xl); padding: var(--sp-lg);
    text-align: center; box-shadow: var(--shadow-sm);
}
.stat-number { font-size: 2.6rem; font-weight: 900; color: var(--turq); line-height: 1; margin-bottom: .25rem; }
.stat-label  { font-size: .82rem; color: var(--text-muted); font-weight: 700; letter-spacing: .03em; text-transform: uppercase; }

/* ── Anwesenheits-Auswahl ────────────────────────────────────── */
.attendance-picker { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-md); }
.attendance-radio { display: none; }
.attendance-label {
    display: flex; flex-direction: column; align-items: center; gap: .35rem;
    padding: var(--sp-md); border: 2.5px solid var(--cream-dark); border-radius: var(--r-lg);
    cursor: pointer; text-align: center; transition: all .18s;
    background: rgba(255,255,255,.18); backdrop-filter: blur(6px);
}
.attendance-radio:checked + .attendance-label {
    border-color: var(--turq); background: rgba(23,138,138,.12); color: var(--turq);
    box-shadow: 0 0 0 3px rgba(23,138,138,.18);
}
.att-day  { font-weight: 800; font-size: .92rem; }
.att-date { font-size: .77rem; color: var(--text-muted); }
@media (max-width: 500px) { .attendance-picker { grid-template-columns: 1fr; } }

/* ── Tabelle ─────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--r-lg); border: 1px solid rgba(255,255,255,.4); }
.table { width: 100%; border-collapse: collapse; font-size: .9rem; background: rgba(255,255,255,.18); border-radius: var(--r-lg); overflow: hidden; }
.table th { background: rgba(23,138,138,.12); padding: .6rem var(--sp-md); text-align: left; font-weight: 800; color: var(--turq); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.table td { padding: .6rem var(--sp-md); border-top: 1px solid rgba(255,255,255,.5); vertical-align: middle; }
.table tr:hover td { background: rgba(255,255,255,.5); }

/* ── Login-Seite ─────────────────────────────────────────────── */
.login-wrapper {
    min-height: 100vh; display: flex; align-items: center;
    justify-content: center; padding: var(--sp-lg);
    position: relative; z-index: 1;
}
.login-box {
    background: rgba(255,255,255,.30);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    border: 1px solid rgba(255,255,255,.7);
    border-radius: var(--r-xl); padding: var(--sp-2x);
    width: 100%; max-width: 440px; box-shadow: var(--shadow-lg);
}
.login-logo { text-align: center; margin-bottom: var(--sp-xl); }
.login-logo .logo-icon { font-size: 4rem; display: block; margin-bottom: .5rem; }
.login-logo h1 { font-size: 1.7rem; color: var(--brown); margin-bottom: .25rem; letter-spacing: -.02em; }
.login-logo p  { color: var(--text-light); font-size: .9rem; }

/* ── Seiten-Titel ────────────────────────────────────────────── */
.page-header { margin-bottom: var(--sp-xl); }
.page-title  { font-size: 1.9rem; color: white; margin-bottom: .25rem; text-shadow: 0 2px 8px rgba(0,0,0,.5); letter-spacing: -.02em; }
.page-sub    { color: rgba(255,255,255,.75); font-size: .97rem; text-shadow: 0 1px 4px rgba(0,0,0,.4); }

/* ── Empty State ─────────────────────────────────────────────── */
.empty-state { text-align: center; padding: var(--sp-2x); color: var(--text-muted); }
.empty-icon  { font-size: 3.5rem; margin-bottom: var(--sp-md); display: block; }
.empty-state p { margin-bottom: var(--sp-lg); }

/* ── Spinner ─────────────────────────────────────────────────── */
.spinner {
    display: inline-block; width: 16px; height: 16px;
    border: 2.5px solid rgba(255,255,255,.3); border-top-color: white;
    border-radius: 50%; animation: spin .65s linear infinite; vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Divider ─────────────────────────────────────────────────── */
hr.divider { border: none; border-top: 1px solid rgba(255,255,255,.3); margin: var(--sp-xl) 0; }

/* ── Footer ──────────────────────────────────────────────────── */
.site-footer {
    background: rgba(20,12,5,.75); backdrop-filter: blur(12px);
    color: rgba(255,255,255,.55); padding: var(--sp-xl);
    text-align: center; font-size: .84rem;
    border-top: 1px solid rgba(255,255,255,.08);
}
.footer-sub { margin-top: .4rem; font-size: .78rem; opacity: .6; }

/* ── Toast ───────────────────────────────────────────────────── */
.toast-container { position: fixed; bottom: var(--sp-md); right: var(--sp-md); z-index: 9999; max-width: 340px; }
.toast-container .alert { margin-bottom: .5rem; }

/* ── Utilities ───────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-white  { color: white !important; }
.text-muted  { color: var(--text-muted); }
.text-sm     { font-size: .85rem; }
.flex        { display: flex; }
.flex-1      { flex: 1; }
.flex-wrap   { flex-wrap: wrap; }
.items-center{ align-items: center; }
.gap-sm      { gap: var(--sp-sm); }
.gap-md      { gap: var(--sp-md); }
.justify-between { justify-content: space-between; }
.mt-sm { margin-top: var(--sp-sm); }
.mt-md { margin-top: var(--sp-md); }
.mt-lg { margin-top: var(--sp-lg); }
.mt-xl { margin-top: var(--sp-xl); }
.mb-md { margin-bottom: var(--sp-md); }
.mb-lg { margin-bottom: var(--sp-lg); }
.mb-xl { margin-bottom: var(--sp-xl); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
    .main-content { padding-top: calc(var(--nav-h) + var(--sp-lg)); padding-left: var(--sp-md); padding-right: var(--sp-md); }
    .info-content { padding: var(--sp-xl); }
    .info-content h2 { font-size: 1.4rem; }
    .login-box    { padding: var(--sp-xl); }
    .card         { padding: var(--sp-lg); border-radius: var(--r-lg); }
    .page-title   { font-size: 1.5rem; }
}
@media (max-width: 480px) {
    .day-tabs  { flex-direction: column; }
    .day-tab   { min-width: auto; }
    .info-tabs { flex-direction: column; }
    .info-tab  { justify-content: center; }
}