/* Rifa Fácil — visual clean/premium.
   Variáveis são sobrepostas pelo backend (ver <style id="theme-vars"> no layout). */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    background: var(--color-background, #ffffff);
    color: var(--color-text, #0F172A);
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
    min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: var(--color-link); text-decoration: none; }
a:hover { text-decoration: underline; }

button { font-family: inherit; cursor: pointer; }
input, select, textarea, button {
    font-family: inherit;
    font-size: 1rem;
}

.container {
    width: 100%;
    max-width: var(--container-width, 1180px);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header --------------------------------------------------------- */
.site-header {
    background: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    position: sticky; top: 0; z-index: 40;
}
.site-header__inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}
.site-header__logo {
    font-weight: 800; font-size: 1.35rem; letter-spacing: -.02em;
    color: var(--color-text);
}
.site-header__logo img { max-height: 34px; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a {
    color: var(--color-text); font-weight: 500; font-size: .95rem;
}
.site-nav a:hover { color: var(--color-primary); text-decoration: none; }
.site-actions { display: flex; align-items: center; gap: 12px; }
.site-actions a {
    padding: 10px 18px; border-radius: 999px; font-size: .92rem; font-weight: 600;
}
.site-actions .btn-outline {
    color: var(--color-text);
}
.site-actions .btn-outline:hover { background: var(--color-section); }
.site-actions .btn-primary {
    background: var(--color-primary); color: #fff;
}
.site-actions .btn-primary:hover { background: var(--color-primary-hover); text-decoration: none; }

.menu-toggle { display:none; background:none; border:0; padding:8px; }
.menu-toggle span { display:block; width:22px; height:2px; background:var(--color-text); margin:5px 0; border-radius:2px; }

@media (max-width: 900px) {
    .menu-toggle { display: block; }
    .site-nav, .site-actions { display: none; }
    .site-header.open .site-nav,
    .site-header.open .site-actions {
        display: flex; flex-direction: column; align-items: stretch;
        position: absolute; top: 72px; left: 0; right: 0;
        background: var(--color-background); border-bottom: 1px solid var(--color-border);
        padding: 16px 20px; gap: 14px;
    }
    .site-header.open .site-actions a { text-align: center; }
}

/* Buttons -------------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 8px; padding: 12px 22px; border-radius: 999px; border: 0;
    font-weight: 600; font-size: .95rem; cursor: pointer; transition: .18s;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); text-decoration: none; }
.btn-secondary { background: var(--color-section); color: var(--color-text); }
.btn-secondary:hover { background: var(--color-border); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--color-text); border: 1px solid var(--color-border); }
.btn-ghost:hover { background: var(--color-section); text-decoration: none; }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-block { width: 100%; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }

/* Badges --------------------------------------------------------- */
.badge {
    display: inline-flex; align-items: center; padding: 4px 10px;
    border-radius: 999px; font-size: .72rem; font-weight: 700; letter-spacing: .04em;
    text-transform: uppercase;
}
.badge-hot { background: #fef2f2; color: var(--color-danger); }
.badge-active { background: #ecfdf5; color: var(--color-success); }
.badge-finished { background: #f3f4f6; color: #4b5563; }
.badge-featured { background: #eff6ff; color: var(--color-primary); }

/* Hero ----------------------------------------------------------- */
.hero { padding: 40px 0 20px; }

.hero-carousel {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    margin: 0 auto;
    max-width: 92%;
    background: var(--color-section);
}
.hero-carousel__track {
    display: flex;
    transition: transform .7s cubic-bezier(.22,.61,.36,1);
    will-change: transform;
}
.hero-carousel__slide {
    flex: 0 0 100%;
    position: relative;
    aspect-ratio: 16/7;
    display: block;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
}
.hero-carousel__slide img {
    width: 100%; height: 100%; object-fit: cover; display: block;
}
.hero-carousel__tag {
    position: absolute; top: 20px; left: 20px;
    background: rgba(255,255,255,.92); color: var(--color-text);
    padding: 6px 14px; border-radius: 999px; font-size: .72rem; font-weight: 700;
    letter-spacing: .08em; text-transform: uppercase;
    z-index: 2;
}
.hero-carousel__caption {
    position: absolute; left: 0; right: 0; bottom: 0;
    padding: 60px 30px 24px;
    background: linear-gradient(to top, rgba(0,0,0,.75), rgba(0,0,0,.35) 55%, transparent);
    color: #fff;
    z-index: 2;
}
.hero-carousel__caption h3 {
    margin: 0 0 6px; font-size: 1.4rem; font-weight: 800; letter-spacing: -.01em;
}
.hero-carousel__caption p {
    margin: 0; opacity: .9; font-size: .95rem; max-width: 700px;
}
.hero-carousel__arrow {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 44px; height: 44px; border-radius: 50%;
    background: rgba(255,255,255,.9); color: var(--color-text);
    border: 0; font-size: 1.1rem; cursor: pointer; z-index: 3;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
    transition: background .2s, transform .2s;
}
.hero-carousel__arrow:hover { background: #fff; transform: translateY(-50%) scale(1.05); }
.hero-carousel__arrow.prev { left: 16px; }
.hero-carousel__arrow.next { right: 16px; }
.hero-carousel__dots {
    position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 8px; z-index: 3;
}
.hero-carousel__dots button {
    width: 10px; height: 10px; border-radius: 50%;
    border: 0; background: rgba(255,255,255,.55); cursor: pointer;
    transition: background .2s, transform .2s;
    padding: 0;
}
.hero-carousel__dots button.active {
    background: #fff; transform: scale(1.3);
}

.hero__content {
    text-align: center; padding: 40px 20px 60px;
}
.hero__title {
    font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 800;
    margin: 0 0 18px; letter-spacing: -.02em;
}
.hero__subtitle {
    color: var(--color-text-muted); max-width: 620px; margin: 0 auto 28px;
    font-size: 1.05rem;
}

@media (max-width: 700px) {
    .hero-carousel { max-width: 100%; }
    .hero-carousel__slide { aspect-ratio: 4/3; }
    .hero-carousel__caption h3 { font-size: 1.1rem; }
    .hero-carousel__caption p { font-size: .85rem; }
    .hero-carousel__arrow { width: 36px; height: 36px; }
}

/* Sections ------------------------------------------------------- */
.section { padding: 60px 0; }
.section-header {
    display: flex; align-items: baseline; justify-content: space-between;
    margin-bottom: 28px;
}
.section-header h2 {
    margin: 0; font-size: 1.7rem; font-weight: 800; letter-spacing: -.01em;
}
.section-header a { font-weight: 600; font-size: .95rem; color: var(--color-primary); }

/* Cards ---------------------------------------------------------- */
.card-grid {
    display: grid; gap: 22px;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.card-grid.completed {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.campaign-card {
    background: var(--color-background); border: 1px solid var(--color-border);
    border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-card);
    display: flex; flex-direction: column; transition: transform .18s;
}
.campaign-card:hover { transform: translateY(-3px); }
.campaign-card__image {
    position: relative; aspect-ratio: 4/3; background: var(--color-section); overflow: hidden;
}
.campaign-card__image img { width: 100%; height: 100%; object-fit: cover; }
.campaign-card__image .badge { position: absolute; top: 12px; left: 12px; }
.campaign-card__body { padding: 18px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.campaign-card__title {
    font-weight: 700; font-size: 1.05rem; margin: 0;
    line-height: 1.35;
}
.campaign-card__desc { color: var(--color-text-muted); font-size: .88rem; margin: 0; }
.progress {
    height: 8px; background: var(--color-section); border-radius: 999px; overflow: hidden;
}
.progress__bar { height: 100%; background: var(--color-primary); }
.progress-label {
    display: flex; justify-content: space-between; font-size: .78rem; color: var(--color-text-muted);
    text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px; font-weight: 600;
}
.campaign-card__footer {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 18px; border-top: 1px solid var(--color-border);
}
.campaign-card__price small {
    display: block; font-size: .68rem; color: var(--color-text-muted);
    text-transform: uppercase; letter-spacing: .08em; font-weight: 700;
}
.campaign-card__price strong { font-size: 1.15rem; color: var(--color-primary); }

.completed-card {
    background: var(--color-background); border: 1px solid var(--color-border);
    border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-card);
}
.completed-card__image { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--color-section); }
.completed-card__image img { width:100%; height:100%; object-fit:cover; filter: grayscale(80%); }
.completed-card__image .badge { position: absolute; top: 12px; left: 12px; }
.completed-card__body { padding: 14px 16px; }
.completed-card__body h3 { font-size: .95rem; margin: 0 0 4px; }
.completed-card__body p { margin: 0; font-size: .78rem; color: var(--color-text-muted); }

.winner-card {
    display: grid; grid-template-columns: 96px 1fr auto; gap: 18px;
    padding: 16px; background: var(--color-background);
    border: 1px solid var(--color-border); border-radius: var(--radius-md);
    align-items: center;
}
.winner-card__img { width: 96px; height: 96px; object-fit: cover; border-radius: var(--radius-md); background: var(--color-section); }
.winner-card__title { margin: 0 0 4px; font-weight: 700; }
.winner-card__meta { margin: 0; font-size: .85rem; color: var(--color-text-muted); }
.winner-card__ticket {
    background: var(--color-section); color: var(--color-primary);
    padding: 8px 14px; border-radius: 999px; font-weight: 700; font-size: .85rem;
}

/* Carousel ------------------------------------------------------- */
.carousel { position: relative; }
.carousel__track {
    display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory;
    padding-bottom: 8px; scrollbar-width: none;
}
.carousel__track::-webkit-scrollbar { display: none; }
.carousel__item { flex: 0 0 300px; scroll-snap-align: start; }
.carousel__item.completed-item { flex-basis: 240px; }
@media (max-width: 700px) {
    .carousel__item, .carousel__item.completed-item { flex-basis: 82%; }
}

/* FAQ ------------------------------------------------------------ */
.faq {
    max-width: 780px; margin: 0 auto;
}
.faq-item {
    border: 1px solid var(--color-border); border-radius: var(--radius-md);
    background: var(--color-background); margin-bottom: 14px;
}
.faq-item summary {
    list-style: none; cursor: pointer;
    padding: 18px 22px; font-weight: 600; display: flex; justify-content: space-between; align-items:center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.4rem; color: var(--color-text-muted); }
.faq-item[open] summary::after { content: "−"; color: var(--color-primary); }
.faq-item__body { padding: 0 22px 20px; color: var(--color-text-muted); }

/* Footer --------------------------------------------------------- */
.site-footer {
    padding: 60px 0 40px; border-top: 1px solid var(--color-border);
    background: var(--color-background); text-align: center;
}
.site-footer__logo { font-weight: 800; font-size: 1.2rem; margin-bottom: 20px; }
.site-footer__copy { color: var(--color-text-muted); font-size: .85rem; margin-bottom: 20px; }
.site-footer__links { display: flex; justify-content: center; gap: 22px; flex-wrap: wrap; }
.site-footer__links a { color: var(--color-text-muted); font-size: .9rem; }
.site-footer__links a:hover { color: var(--color-primary); }

/* Empty state ---------------------------------------------------- */
.empty {
    padding: 60px 20px; text-align: center; color: var(--color-text-muted);
    border: 1px dashed var(--color-border); border-radius: var(--radius-md);
    background: var(--color-surface);
}

/* Alerts --------------------------------------------------------- */
.alert {
    padding: 14px 18px; border-radius: var(--radius-md); margin-bottom: 20px;
    font-size: .92rem; border: 1px solid transparent;
}
.alert-error { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.alert-success { background: #ecfdf5; border-color: #bbf7d0; color: #065f46; }
.alert-info { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }

/* Auth forms ----------------------------------------------------- */
.auth-shell {
    min-height: calc(100vh - 72px);
    display: flex; align-items: center; justify-content: center; padding: 40px 20px;
}
.auth-card {
    background: var(--color-background); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 40px; width: 100%; max-width: 440px;
    box-shadow: var(--shadow-card);
}
.auth-card h1 { margin: 0 0 6px; font-size: 1.5rem; text-align: center; }
.auth-card .sub { color: var(--color-text-muted); text-align: center; margin: 0 0 24px; font-size: .9rem; }
.form-field { margin-bottom: 16px; }
.form-field label { display: block; margin-bottom: 6px; font-weight: 600; font-size: .88rem; }
.form-field input, .form-field select, .form-field textarea {
    width: 100%; padding: 12px 14px; border: 1px solid var(--color-border);
    border-radius: var(--radius-sm); background: var(--color-background); color: var(--color-text);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
    outline: 2px solid var(--color-primary); outline-offset: 1px; border-color: var(--color-primary);
}
.form-error { color: var(--color-danger); font-size: .8rem; margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-actions { margin-top: 20px; display: flex; gap: 10px; align-items: center; }
.form-helper { margin-top: 14px; text-align: center; color: var(--color-text-muted); font-size: .9rem; }

/* Breadcrumb ---------------------------------------------------- */
.breadcrumb {
    display: flex; gap: 8px; color: var(--color-text-muted);
    font-size: .85rem; padding: 20px 0;
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb strong { color: var(--color-text); }

/* Campaign page ------------------------------------------------- */
.campaign {
    display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px;
    padding: 20px 0 40px;
}
@media (max-width: 900px) { .campaign { grid-template-columns: 1fr; } }

.gallery__main {
    aspect-ratio: 4/3; background: var(--color-section);
    border-radius: var(--radius-lg); overflow: hidden;
}
.gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumbs { display: flex; gap: 10px; margin-top: 14px; overflow-x: auto; }
.gallery__thumb {
    width: 88px; height: 68px; border-radius: var(--radius-sm); overflow: hidden;
    border: 2px solid transparent; cursor: pointer; flex: 0 0 auto; background: var(--color-section);
}
.gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumb.active { border-color: var(--color-primary); }

.campaign__title { font-size: 1.9rem; margin: 0 0 6px; letter-spacing: -.01em; }
.campaign__prize { color: var(--color-text-muted); margin: 0 0 20px; }
.campaign__price {
    font-size: 1rem; color: var(--color-text-muted); margin-bottom: 4px;
    text-transform: uppercase; letter-spacing: .05em; font-weight: 600; font-size: .78rem;
}
.campaign__price strong { display: block; font-size: 1.8rem; color: var(--color-primary); margin-top: 4px; }
.campaign__status { margin: 24px 0; padding: 16px; border-radius: var(--radius-md); background: var(--color-section); }
.campaign__section-title {
    margin: 24px 0 12px; font-size: 1rem; font-weight: 700;
}

/* Number balls -------------------------------------------------- */
.number-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(54px, 1fr));
    gap: 10px;
}
.number-ball {
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: var(--color-number-available);
    border: 2px solid var(--color-border);
    color: var(--color-text); font-weight: 700; font-size: .82rem;
    cursor: pointer; transition: .15s;
    user-select: none;
}
.number-ball:hover { border-color: var(--color-primary); }
.number-ball.selected {
    background: var(--color-number-selected); color: #fff;
    border-color: var(--color-number-selected);
    box-shadow: 0 4px 10px color-mix(in srgb, var(--color-primary) 30%, transparent);
}
.number-ball.sold, .number-ball.reserved, .number-ball.blocked {
    background: var(--color-number-sold);
    color: var(--color-text-muted);
    border-color: var(--color-number-sold);
    cursor: not-allowed;
}
.number-ball.reserved { background: #fef3c7; border-color: #fde68a; color: #92400e; }

.number-picker__actions {
    display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px;
}
.number-picker__actions input {
    flex: 1; min-width: 160px; padding: 10px 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}
.range-controls { display: flex; gap: 8px; align-items: center; margin-bottom: 14px; }
.range-controls input {
    width: 100px; padding: 8px 10px; border-radius: var(--radius-sm);
    border: 1px solid var(--color-border); text-align: center;
}

.summary {
    padding: 20px; border-radius: var(--radius-md); background: var(--color-section);
    margin-top: 24px;
}
.summary__line { display: flex; justify-content: space-between; margin-bottom: 6px; font-size: .95rem; }
.summary__total { font-size: 1.4rem; font-weight: 800; color: var(--color-primary); }

/* Panel layout -------------------------------------------------- */
.panel {
    display: grid; grid-template-columns: 260px 1fr; gap: 30px;
    padding: 30px 0 60px;
}
@media (max-width: 900px) { .panel { grid-template-columns: 1fr; } }
.panel__side {
    background: var(--color-background); border: 1px solid var(--color-border);
    border-radius: var(--radius-md); padding: 16px;
}
.panel__side h3 { margin: 0 0 10px; font-size: .8rem; text-transform: uppercase; color: var(--color-text-muted); letter-spacing: .06em; }
.panel__side ul { list-style: none; padding: 0; margin: 0 0 20px; }
.panel__side a {
    display: block; padding: 10px 12px; border-radius: var(--radius-sm);
    color: var(--color-text); font-size: .92rem;
}
.panel__side a:hover, .panel__side a.active {
    background: var(--color-section); text-decoration: none; color: var(--color-primary);
}
.panel__content {
    background: var(--color-background); border: 1px solid var(--color-border);
    border-radius: var(--radius-md); padding: 28px;
}
.panel__content h1 { margin: 0 0 16px; font-size: 1.5rem; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; margin-bottom: 24px; }
.stat {
    padding: 18px; background: var(--color-section); border-radius: var(--radius-md);
}
.stat small { color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .06em; font-weight: 700; font-size: .7rem; }
.stat strong { display: block; font-size: 1.55rem; margin-top: 6px; }

table.data { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.data th, table.data td { padding: 12px 10px; text-align: left; border-bottom: 1px solid var(--color-border); }
table.data th { background: var(--color-section); font-weight: 700; }
table.data tbody tr:hover { background: var(--color-surface); }