/* =======================================================================
   Förderverein Bertha-von-Suttner-Schule — Losverkauf
   Branding angelehnt an bvss-nidderau.de:
     Primary  #062448 (Suttner-Navy)
     Accent   #F7B142 (warmes Sommer-Orange)
     Cards    weiß, 10px radius, leichter Schatten
   Mobile-first, dann Breakpoints.
   ======================================================================= */

:root {
    --color-primary: #062448;
    --color-primary-700: #04193a;
    --color-primary-300: #1f4377;
    --color-accent: #f7b142;
    --color-accent-700: #c98a25;
    --color-bg: #f6f8fb;
    --color-card: #ffffff;
    --color-text: #1a2436;
    --color-muted: #65718a;
    --color-border: #dde3ec;
    --color-border-strong: #062448;
    --color-success: #1e9263;
    --color-success-bg: #e6f5ee;
    --color-error: #c0392b;
    --color-error-bg: #fdecea;
    --color-info-bg: #eef4fa;

    --radius: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 3px rgba(6, 36, 72, 0.06);
    --shadow-md: 0 4px 14px rgba(6, 36, 72, 0.08);

    --font-body: 'Roboto', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
}

img { max-width: 100%; height: auto; }

a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}
a:hover { color: var(--color-accent-700); }

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.container--narrow {
    max-width: 480px;
}

/* ----- Header ----- */

.site-header {
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 10;
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    color: var(--color-primary);
}
.brand__mark {
    background: var(--color-primary);
    color: #fff;
    width: 38px; height: 38px;
    display: grid; place-items: center;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}
.brand__text {
    display: flex; flex-direction: column;
    line-height: 1.15;
}
.brand__name { font-weight: 700; font-size: 1.02rem; }
.brand__sub { font-size: 0.75rem; color: var(--color-muted); }

.site-nav {
    display: flex; align-items: center; gap: 0.4rem;
    flex-wrap: wrap;
}
.site-nav a {
    text-decoration: none;
    padding: 0.45rem 0.7rem;
    border-radius: var(--radius);
    font-size: 0.92rem;
    color: var(--color-primary);
}
.site-nav a:hover { background: var(--color-info-bg); }
.site-nav .nav-logout { color: var(--color-muted); }

/* ----- Hero ----- */

.hero {
    background:
        radial-gradient(circle at 85% 15%, rgba(247, 177, 66, 0.25), transparent 50%),
        radial-gradient(circle at 10% 90%, rgba(31, 67, 119, 0.6), transparent 55%),
        linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-700) 100%);
    color: #fff;
    padding: 3rem 0 3.5rem;
}
.hero__inner { display: flex; flex-direction: column; gap: 1.1rem; }
.hero__eyebrow {
    align-self: flex-start;
    background: rgba(247, 177, 66, 0.2);
    color: var(--color-accent);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    border: 1px solid rgba(247, 177, 66, 0.35);
}
.hero__title {
    margin: 0;
    font-size: clamp(2rem, 6vw, 3.2rem);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.01em;
    text-align: center;
}
.hero__accent { color: var(--color-accent); }
.hero__lead {
    margin: 0;
    font-size: 1.05rem;
    max-width: 38rem;
    color: rgba(255, 255, 255, 0.88);
}
.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.7rem;
    margin: 0.5rem 0 1rem;
}
.stat {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius);
    padding: 0.85rem 0.6rem;
    text-align: center;
}
.stat__value {
    display: block;
    font-weight: 700;
    font-size: clamp(1.2rem, 4vw, 1.6rem);
    color: #fff;
}
.stat__label {
    display: block;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.15rem;
}

/* ----- Buttons ----- */

.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 0.4rem;
    font: inherit;
    font-weight: 500;
    border-radius: var(--radius);
    border: 1px solid transparent;
    padding: 0.7rem 1.1rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.05s;
    min-height: 44px;            /* mobile touch target */
}
.btn:active { transform: translateY(1px); }

.btn--primary {
    background: var(--color-accent);
    color: var(--color-primary-700);
    font-weight: 600;
}
.btn--primary:hover {
    background: var(--color-accent-700);
    color: #fff;
}

.btn--ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.4);
}
.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}
.section .btn--ghost {
    color: var(--color-primary);
    border-color: var(--color-border);
    background: #fff;
}
.section .btn--ghost:hover {
    border-color: var(--color-primary);
    background: var(--color-info-bg);
}

.btn--large { padding: 0.9rem 1.4rem; font-size: 1.02rem; }
.btn--block { width: 100%; }

.hero .btn + .btn { margin-left: 0.5rem; }
@media (max-width: 480px) {
    .hero .btn { width: 100%; margin-left: 0 !important; }
    .hero .btn + .btn { margin-top: 0.6rem; }
}

/* ----- Sections ----- */

.section { padding: 3rem 0; }
.section + .section { border-top: 1px solid var(--color-border); }
.section__title {
    margin: 0 0 0.5rem;
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.01em;
}
.section__lead {
    margin: 0 0 1.6rem;
    color: var(--color-muted);
    max-width: 42rem;
}

.section--why { background: #fff; }
.section--lose { background: var(--color-bg); }

.why-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
    margin-top: 1.4rem;
}
@media (min-width: 720px) {
    .why-grid { grid-template-columns: repeat(3, 1fr); }
}
.card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem 1.25rem 1.35rem;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.card:hover { border-color: var(--color-border-strong); box-shadow: var(--shadow-md); }
.card h2, .card h3 { color: var(--color-primary); margin-top: 0; margin-bottom: 0.4rem; }
.card__icon { font-size: 1.8rem; margin-bottom: 0.4rem; line-height: 1; }
.card--why p { margin: 0; color: var(--color-muted); }

/* ----- Lograster ----- */

.legend {
    display: flex; flex-wrap: wrap; gap: 0.6rem 1rem;
    margin: 0.4rem 0 1rem;
    font-size: 0.88rem;
    color: var(--color-muted);
}
.legend__item { display: inline-flex; align-items: center; gap: 0.4rem; }
.legend__swatch {
    width: 18px; height: 18px;
    min-width: 18px;
    font-size: 0;
    pointer-events: none;
}

.ticket-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(48px, 1fr));
    gap: 6px;
    margin-top: 0.6rem;
}
@media (min-width: 600px) {
    .ticket-grid { grid-template-columns: repeat(auto-fill, minmax(52px, 1fr)); gap: 7px; }
}
@media (min-width: 1024px) {
    .ticket-grid { grid-template-columns: repeat(auto-fill, minmax(56px, 1fr)); gap: 8px; }
}

.ticket {
    display: inline-flex; align-items: center; justify-content: center;
    font: inherit;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--color-primary);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 0;
    aspect-ratio: 1 / 1;
    cursor: pointer;
    transition: background 0.1s, border-color 0.1s, color 0.1s, transform 0.05s;
}
/* :not(.ticket--selected) damit Hover die Auswahl-Farbe nicht ueberdeckt,
   sobald der User ein Los anklickt (Spezifitaets-Problem). */
.ticket--free:hover:not(.ticket--selected) { border-color: var(--color-primary); background: var(--color-info-bg); }
.ticket--free:active { transform: scale(0.96); }

.ticket--reserved {
    background: #fff8eb;
    color: var(--color-accent-700);
    border-color: #f3d999;
    cursor: not-allowed;
}
.ticket--sold {
    background: #eef0f4;
    color: #98a3b5;
    border-color: #dde3ec;
    text-decoration: line-through;
    cursor: not-allowed;
}
.ticket--selected,
.ticket--owned {
    background: var(--color-accent);
    color: var(--color-primary-700);
    border-color: var(--color-accent-700);
    font-weight: 700;
}

.ticket-grid--owned { margin: 0.8rem 0 1rem; }

/* ----- Form ----- */

.section--kauf { background: #fff; }

.form {
    display: flex; flex-direction: column; gap: 1.2rem;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.4rem;
    box-shadow: var(--shadow-sm);
    margin-top: 1rem;
}
.form__group {
    border: none;
    padding: 0; margin: 0;
    display: flex; flex-direction: column; gap: 0.9rem;
}
.form__group legend {
    font-weight: 700;
    color: var(--color-primary);
    font-size: 1.05rem;
    padding: 0;
    margin-bottom: 0.4rem;
}
.form__hint {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-muted);
}
.form__hint.center { text-align: center; }

.field { display: flex; flex-direction: column; gap: 0.3rem; }
.field__label {
    font-weight: 500;
    font-size: 0.92rem;
    color: var(--color-text);
}
.field__input {
    font: inherit;
    font-size: 1rem;
    padding: 0.75rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: #fff;
    color: var(--color-text);
    min-height: 44px;
}
.field__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(6, 36, 72, 0.12);
}
.field__input--count { max-width: 7rem; }

.field-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.9rem;
}
@media (min-width: 600px) {
    .field-row { grid-template-columns: 1fr 1fr; }
}

/* Klasse: zwei Selects nebeneinander (Jahrgang + Buchstabe) */
.class-select {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    max-width: 18rem;
}
select.field__input {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 7'><path fill='none' stroke='%23062448' stroke-width='1.8' d='M1 1l5 5 5-5'/></svg>");
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    background-size: 0.7rem;
    padding-right: 2.2rem;
}

.required { color: var(--color-accent-700); }
.muted { color: var(--color-muted); font-weight: 400; }
.center { text-align: center; }

.mode-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    background: var(--color-bg);
    padding: 0.3rem;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}
.mode-toggle__option {
    display: flex; align-items: center; justify-content: center;
    text-align: center;
    padding: 0.55rem 0.7rem;
    cursor: pointer;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-muted);
}
.mode-toggle__option input { position: absolute; opacity: 0; pointer-events: none; }
.mode-toggle__option:has(input:checked) {
    background: var(--color-primary);
    color: #fff;
}
.mode-pane { display: flex; flex-direction: column; gap: 0.6rem; }
.mode-pane.hidden { display: none; }

.checkbox {
    display: flex; align-items: flex-start; gap: 0.65rem;
    font-size: 0.94rem;
    color: var(--color-muted);
    line-height: 1.45;
    cursor: pointer;
}
.checkbox input {
    margin-top: 0.2rem;
    width: 1.05rem; height: 1.05rem;
    accent-color: var(--color-primary);
}

/* ----- Flash messages ----- */

.flash-stack {
    display: flex; flex-direction: column; gap: 0.5rem;
    margin: 1rem 0;
}
.flash {
    padding: 0.8rem 1rem;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-size: 0.95rem;
}
.flash--error { background: var(--color-error-bg); border-color: #f3c1bb; color: var(--color-error); }
.flash--info  { background: var(--color-info-bg); border-color: #c4dcef; color: var(--color-primary); }

/* ----- Success page ----- */

.section--success { background: var(--color-bg); padding-top: 4rem; }
.success-wrap { max-width: 640px; margin: 0 auto; text-align: center; }
.success-icon {
    width: 72px; height: 72px;
    display: grid; place-items: center;
    margin: 0 auto 1rem;
    background: var(--color-accent);
    color: #fff;
    border-radius: 50%;
    font-size: 2.4rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
}
.success-wrap .section__title { text-align: center; }
.success-wrap .lead {
    font-size: 1.1rem;
    color: var(--color-muted);
    margin: 0 0 1.6rem;
}
.success-card { text-align: left; margin-bottom: 1rem; }
.success-card h2 { font-size: 1.15rem; margin-bottom: 0.7rem; }
.success-card--note h2 { margin-bottom: 0.4rem; }
.success-meta {
    display: grid;
    grid-template-columns: max-content 1fr;
    column-gap: 1rem;
    row-gap: 0.3rem;
    margin: 0.4rem 0 0;
    font-size: 0.95rem;
}
.success-meta dt { color: var(--color-muted); }
.success-meta dd { margin: 0; font-weight: 500; }

/* ----- Footer ----- */

.site-footer {
    background: #fff;
    border-top: 1px solid var(--color-border);
    padding: 1.4rem 0;
    margin-top: 3rem;
    font-size: 0.88rem;
    color: var(--color-muted);
}
.site-footer p { margin: 0.2rem 0; }
.site-footer__links a { color: var(--color-muted); }

/* =======================================================================
   ADMIN
   ======================================================================= */

body.admin {
    background: var(--color-bg);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
    margin-top: 0.6rem;
}
@media (min-width: 720px) { .kpi-grid { grid-template-columns: repeat(4, 1fr); } }

.kpi {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1rem 1.1rem;
    box-shadow: var(--shadow-sm);
    display: flex; flex-direction: column; gap: 0.15rem;
}
.kpi__value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
    font-variant-numeric: tabular-nums;
}
.kpi__label { font-size: 0.85rem; color: var(--color-muted); }
.kpi--accent { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.kpi--accent .kpi__value { color: var(--color-accent); }
.kpi--accent .kpi__label { color: rgba(255, 255, 255, 0.7); }

.progress {
    position: relative;
    height: 28px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    overflow: hidden;
    margin: 1.5rem 0;
}
.progress__bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-700));
    transition: width 0.4s;
}
.progress__label {
    position: absolute;
    inset: 0;
    display: grid; place-items: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
}

.cta-row { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1rem; }

.filter-row {
    display: flex; gap: 0.4rem; flex-wrap: wrap;
    margin: 1rem 0;
}
.chip {
    text-decoration: none;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    padding: 0.35rem 0.85rem;
    font-size: 0.88rem;
    color: var(--color-text);
}
.chip--active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background: #fff;
    box-shadow: var(--shadow-sm);
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
.data-table th, .data-table td {
    padding: 0.65rem 0.8rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
}
.data-table th {
    background: var(--color-info-bg);
    color: var(--color-primary);
    font-weight: 600;
    white-space: nowrap;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table .nowrap { white-space: nowrap; }
.ticket-numbers {
    font-variant-numeric: tabular-nums;
    font-size: 0.85rem;
    color: var(--color-muted);
    max-width: 14rem;
}

.status {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.18rem 0.55rem;
    border-radius: 999px;
}
.status--paid     { background: var(--color-success-bg); color: var(--color-success); }
.status--pending  { background: #fff5e0; color: #b07418; }
.status--cancelled { background: #f1f3f7; color: #65718a; }
.status--expired  { background: #f1f3f7; color: #65718a; }

.pickup-btn {
    font: inherit;
    font-size: 0.85rem;
    border: 1px solid var(--color-border);
    background: #fff;
    color: var(--color-primary);
    padding: 0.35rem 0.7rem;
    border-radius: var(--radius);
    cursor: pointer;
}
.pickup-btn--on {
    background: var(--color-success-bg);
    color: var(--color-success);
    border-color: #b8e0ce;
}
.inline-form { display: inline; margin: 0; }

.ranking-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
    margin-top: 1rem;
}
@media (min-width: 900px) {
    .ranking-grid { grid-template-columns: 1fr 1fr; }
}

/* =======================================================================
   Accessibility helpers
   ======================================================================= */
.hidden { display: none !important; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation: none !important; }
}