:root {
    --bg: #f6f2ea;
    --surface: #fffaf2;
    --surface-2: #ffffff;
    --text: #201814;
    --muted: #7b6d64;
    --line: rgba(43, 31, 24, 0.12);
    --primary: #b9572c;
    --primary-dark: #923f1e;
    --accent: #1d4d3b;
    --success: #1f7a4d;
    --danger: #b42318;
    --shadow: 0 24px 70px rgba(64, 38, 20, 0.12);
    --radius: 24px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(185, 87, 44, .16), transparent 35%),
        radial-gradient(circle at bottom right, rgba(29, 77, 59, .14), transparent 35%),
        var(--bg);
    color: var(--text);
}

a { color: inherit; text-decoration: none; }

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

.container {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    backdrop-filter: blur(18px);
    background: rgba(246, 242, 234, .78);
    border-bottom: 1px solid var(--line);
}

.topbar-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: -.03em;
}

.brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 12px 30px rgba(185, 87, 44, .25);
}

.nav {
    display: flex;
    align-items: center;
    gap: 16px;
    font-weight: 650;
    color: var(--muted);
}

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

.hero {
    padding: 76px 0 48px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 32px;
    align-items: center;
}

.kicker {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--accent);
    background: rgba(255,255,255,.54);
    font-size: 14px;
    font-weight: 700;
}

h1, h2, h3 { margin: 0; letter-spacing: -.045em; }

h1 {
    margin-top: 18px;
    font-size: clamp(42px, 7vw, 76px);
    line-height: .95;
}

h2 { font-size: clamp(30px, 4vw, 46px); line-height: 1; }
h3 { font-size: 21px; line-height: 1.2; }

.lead {
    margin: 22px 0 0;
    font-size: 20px;
    line-height: 1.65;
    color: var(--muted);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.card {
    background: rgba(255, 250, 242, .82);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-card {
    padding: 24px;
}

.mock-phone {
    background: #1e1714;
    border-radius: 38px;
    padding: 14px;
    box-shadow: 0 34px 90px rgba(32, 24, 20, .28);
}

.mock-screen {
    min-height: 520px;
    padding: 24px;
    border-radius: 28px;
    background: linear-gradient(180deg, #fffaf2, #fff);
    overflow: hidden;
}

.menu-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.menu-logo-placeholder {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    font-weight: 900;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

.menu-title { font-weight: 900; font-size: 20px; }
.menu-subtitle { color: var(--muted); font-size: 13px; margin-top: 3px; }

.menu-section-preview {
    padding: 16px 0;
    border-top: 1px solid var(--line);
}

.menu-row-preview {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    padding: 12px 0;
}

.menu-row-preview strong { display:block; }
.menu-row-preview small { display:block; color: var(--muted); margin-top:4px; line-height:1.45; }
.price { font-weight: 900; color: var(--primary-dark); }

.features {
    padding: 42px 0 74px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 28px;
}

.feature-card {
    padding: 24px;
    background: rgba(255,255,255,.68);
    border: 1px solid var(--line);
    border-radius: 24px;
}

.feature-icon {
    width: 46px;
    height: 46px;
    border-radius: 16px;
    background: rgba(185, 87, 44, .12);
    display: grid;
    place-items: center;
    margin-bottom: 16px;
}

.feature-card p, .muted { color: var(--muted); line-height: 1.6; }

.auth-section, .panel-section {
    padding: 42px 0 72px;
}

.auth-card {
    max-width: 520px;
    margin: 0 auto;
    padding: 30px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.form-grid .full { grid-column: 1 / -1; }

.field { margin-top: 16px; }

label {
    display: block;
    font-size: 13px;
    color: var(--muted);
    font-weight: 800;
    margin-bottom: 8px;
}

input, textarea, select {
    width: 100%;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.88);
    border-radius: 16px;
    padding: 13px 14px;
    font: inherit;
    color: var(--text);
    outline: none;
}

textarea { min-height: 110px; resize: vertical; }
input:focus, textarea:focus, select:focus {
    border-color: rgba(185, 87, 44, .55);
    box-shadow: 0 0 0 4px rgba(185, 87, 44, .12);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    cursor: pointer;
    border-radius: 999px;
    padding: 13px 20px;
    background: var(--primary);
    color: #fff;
    font-weight: 850;
    box-shadow: 0 14px 34px rgba(185, 87, 44, .26);
}

.btn:hover { background: var(--primary-dark); }
.btn-block { width: 100%; }
.btn-small { padding: 9px 14px; font-size: 14px; }
.btn-ghost { background: rgba(255,255,255,.58); color: var(--text); border: 1px solid var(--line); box-shadow: none; }
.btn-danger { background: var(--danger); }
.btn-success { background: var(--success); }

.alert {
    padding: 14px 16px;
    border-radius: 16px;
    margin-bottom: 16px;
    border: 1px solid var(--line);
    background: #fff;
    font-weight: 650;
}
.alert-success { color: var(--success); }
.alert-error { color: var(--danger); }
.alert-info { color: var(--accent); }

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 22px;
    margin-bottom: 22px;
}

.panel-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 22px;
    align-items: start;
}

.panel-card { padding: 24px; }

.qr-card {
    text-align: center;
    position: sticky;
    top: 98px;
}

.qr-box {
    background: #fff;
    padding: 16px;
    border-radius: 22px;
    border: 1px solid var(--line);
    margin: 16px 0;
}

.copy-url {
    display: block;
    overflow-wrap: anywhere;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.5;
    padding: 12px;
    background: rgba(255,255,255,.55);
    border: 1px dashed var(--line);
    border-radius: 16px;
}

.editor-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 22px;
    align-items: start;
}

.section-list {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.section-pill {
    display: block;
    padding: 14px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.58);
}

.section-pill strong { display:block; }
.section-pill span { color: var(--muted); font-size: 13px; display:block; margin-top:4px; }

.section-editor {
    padding: 22px;
    margin-bottom: 18px;
}

.section-title-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 18px;
}

.item-card {
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(255,255,255,.62);
    margin-top: 12px;
}

.item-row {
    display: grid;
    grid-template-columns: 1.2fr 1.4fr 110px 80px 120px;
    gap: 10px;
    align-items: end;
}

.item-actions { display:flex; gap:8px; justify-content:flex-end; flex-wrap:wrap; }

.template-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.template-buttons button { white-space: nowrap; }

.public-body {
    background:
        linear-gradient(180deg, rgba(32,24,20,.72), rgba(32,24,20,.36) 280px, transparent 480px),
        radial-gradient(circle at top right, rgba(185,87,44,.20), transparent 32%),
        var(--bg);
}

.public-hero {
    color: #fff;
    padding: 38px 0 18px;
}

.public-card {
    margin-top: 20px;
    padding: 26px;
    background: rgba(255, 250, 242, .96);
    color: var(--text);
}

.restaurant-head {
    display: flex;
    gap: 18px;
    align-items: center;
}

.restaurant-logo {
    width: 78px;
    height: 78px;
    border-radius: 24px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

.restaurant-initial {
    width: 78px;
    height: 78px;
    border-radius: 24px;
    display:grid;
    place-items:center;
    color:#fff;
    font-size:32px;
    font-weight:900;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

.contact-row {
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:18px;
}

.contact-row a, .contact-row span {
    padding: 9px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
    background: rgba(255,255,255,.64);
    font-size: 14px;
    font-weight: 700;
}

.public-menu {
    padding: 18px 0 70px;
}

.public-section {
    margin-top: 18px;
    padding: 24px;
}

.public-section-title {
    display:flex;
    justify-content:space-between;
    gap:16px;
    align-items:flex-start;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line);
}

.public-section-title p { margin:8px 0 0; color:var(--muted); line-height:1.55; }

.public-item {
    display:grid;
    grid-template-columns: 1fr auto;
    gap:18px;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}
.public-item:last-child { border-bottom: 0; padding-bottom: 0; }
.public-item h3 { font-size: 18px; letter-spacing: -.025em; }
.public-item p { margin: 6px 0 0; color: var(--muted); line-height: 1.55; }
.public-item .allergens { font-size: 12px; color: #9a7561; margin-top: 8px; }
.featured-badge {
    display:inline-flex;
    margin-left:8px;
    color:#fff;
    background: var(--accent);
    border-radius:999px;
    padding: 4px 8px;
    font-size:11px;
    vertical-align: middle;
}
.unavailable { opacity: .48; }

.empty-state {
    padding: 24px;
    text-align: center;
    color: var(--muted);
}

.footer {
    padding: 28px 0;
    border-top: 1px solid var(--line);
    color: var(--muted);
}
.footer-inner { display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; font-size:14px; }

@media (max-width: 900px) {
    .hero-grid, .panel-grid, .editor-layout { grid-template-columns: 1fr; }
    .feature-grid { grid-template-columns: 1fr; }
    .qr-card { position: static; }
    .item-row { grid-template-columns: 1fr; }
    .panel-header { flex-direction: column; }
}

@media (max-width: 640px) {
    .topbar-inner { min-height: 66px; }
    .brand span:last-child { display:none; }
    .nav { gap: 10px; font-size: 14px; }
    .hero { padding-top: 46px; }
    .form-grid { grid-template-columns: 1fr; }
    .mock-screen { min-height: auto; }
    .public-item { grid-template-columns: 1fr; gap: 8px; }
    .public-item .price { font-size: 18px; }
}

/* Administración */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 22px 0;
}
.stat-card { padding: 20px; }
.stat-card span { display:block; color: var(--muted); font-size: 13px; font-weight: 700; }
.stat-card strong { display:block; margin-top: 8px; font-size: 34px; letter-spacing: -.04em; }

.admin-search {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 12px;
    align-items: end;
    padding: 18px;
    margin-bottom: 20px;
}

.admin-table { overflow: hidden; }
.admin-table-head,
.admin-row {
    display: grid;
    grid-template-columns: 1.25fr 1fr .85fr .65fr 1.3fr;
    gap: 14px;
    align-items: start;
    padding: 16px 18px;
}
.admin-table-head {
    background: rgba(185,87,44,.08);
    color: var(--accent);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.admin-row { border-top: 1px solid var(--line); }
.admin-row > div { min-width: 0; }
.admin-row strong { display:block; }
.admin-row span,
.admin-row small { display:block; color: var(--muted); margin-top: 4px; word-break: break-word; }
.admin-actions { display:flex; gap:8px; flex-wrap:wrap; align-items:center; }
.admin-actions form { margin:0; }
.status-stack { display:flex; gap:6px; flex-wrap:wrap; }
.status-pill {
    display:inline-flex!important;
    width: fit-content;
    padding: 6px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    color: #fff!important;
    background: var(--muted);
}
.status-pill.ok { background: var(--success); }
.status-pill.danger { background: var(--danger); }
.status-pill.admin { background: var(--accent); }
.admin-note { padding: 16px 18px; margin-bottom: 18px; }
.checkbox-stack { display:flex; flex-direction:column; gap:10px; }
.checkbox-stack label { display:flex; align-items:center; gap:10px; color: var(--text); margin:0; }
.checkbox-stack input[type="checkbox"] { width:auto; }
.users-head,
.users-row { grid-template-columns: 1fr .45fr 1fr .55fr 1.4fr; }
.inline-reset { display:flex; gap:6px; align-items:center; }
.inline-reset input { max-width: 170px; padding: 9px 10px; border-radius: 999px; }

@media (max-width: 1000px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .admin-table-head { display:none; }
    .admin-row,
    .users-row {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 18px;
    }
    .admin-search { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .stats-grid { grid-template-columns: 1fr; }
    .admin-actions { flex-direction: column; align-items: stretch; }
    .admin-actions .btn, .admin-actions form, .admin-actions button { width: 100%; }
    .inline-reset { flex-direction: column; align-items: stretch; }
    .inline-reset input { max-width:none; }
}
