:root {
    --bg: #faf7f2;
    --surface: #ffffff;
    --text: #2c2825;
    --text-muted: #6f6861;
    --border: #e6dfd5;
    --primary: #d95d39;
    --primary-hover: #bf4b29;
    --secondary: #3b6e5c;
    --secondary-hover: #2d5748;
    --accent-bg: #fff5f1;
    --radius: 12px;
    --shadow: 0 2px 12px rgba(44, 40, 37, 0.05);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
    overflow-y: scroll;
    scrollbar-gutter: stable;
    overflow-x: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

html.modal-open,
html.modal-open body {
    overflow: hidden;
}

.hidden { display: none !important; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; }
.container { width: 100%; max-width: 960px; margin: 0 auto; padding: 0 16px; }

.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 20;
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.brand { font-weight: 700; font-size: 1.15rem; color: var(--primary); letter-spacing: -0.01em; white-space: nowrap; }
.user-area { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.user-area .btn { white-space: nowrap; }

@media (max-width: 440px) {
    .brand { font-size: 1rem; }
    .user-area .btn-sm { padding: 6px 8px; font-size: 0.78rem; }
}

.main-content { flex: 1; padding-top: 20px; padding-bottom: 40px; }

.btn {
    display: inline-flex; align-items: center; justify-content: center;
    border: none; border-radius: 8px; padding: 9px 14px;
    font-size: 0.9rem; font-weight: 600; cursor: pointer; text-decoration: none;
    transition: background 0.15s;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary { background: var(--secondary); color: #fff; }
.btn-secondary:hover { background: var(--secondary-hover); }
.btn-ghost { background: #fff; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg); }
.btn-danger { background: #fbe9e7; color: #c62828; }
.btn-danger:hover { background: #f8d4d0; }
.btn-sm { padding: 6px 11px; font-size: 0.83rem; }
.btn-block { width: 100%; }
.btn-link { background: none; border: none; color: var(--text-muted); text-decoration: underline; cursor: pointer; font-size: 0.85rem; }
.btn-group { display: flex; flex-wrap: wrap; gap: 6px; }

.auth-card {
    max-width: 440px; margin: 20px auto; background: var(--surface);
    padding: 24px; border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border);
}
.auth-subtitle { min-height: 2.7em; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; background: var(--bg); padding: 4px; border-radius: 10px; margin: 14px 0 16px; }
.auth-tab { border: none; background: transparent; padding: 9px; border-radius: 8px; font-weight: 600; cursor: pointer; color: var(--text-muted); }
.auth-tab.active { background: var(--surface); color: var(--text); box-shadow: 0 1px 4px rgba(0,0,0,0.08); }

.subtabs {
    display: flex; flex-wrap: wrap; gap: 6px;
    background: var(--bg); padding: 5px; border-radius: 10px; margin: 14px 0 16px;
}
.subtab {
    flex: 1; min-width: 110px; border: none; background: transparent;
    padding: 8px 10px; border-radius: 8px; font-weight: 600; font-size: 0.86rem;
    cursor: pointer; color: var(--text-muted); text-align: center;
}
.subtab.active { background: var(--surface); color: var(--text); box-shadow: 0 1px 4px rgba(0,0,0,0.08); }

.setup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.setup-box { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.setup-box h3 { font-size: 1.02rem; margin-bottom: 4px; }
@media (max-width: 640px) { .setup-grid { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 0.86rem; font-weight: 600; margin-bottom: 5px; }
input[type="text"], input[type="password"], input[type="email"], input[type="number"], input[type="url"], select, textarea {
    width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px;
    font-size: 0.94rem; font-family: inherit; background: #fff; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); border-color: transparent; }

.checkbox-label { display: flex !important; align-items: flex-start; gap: 8px; cursor: pointer; font-weight: 500 !important; font-size: 0.86rem !important; }
.checkbox-label input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--primary); flex-shrink: 0; }

.alert-error { background: #fdecea; color: #b71c1c; padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; font-size: 0.9rem; }
.alert-success { background: #e8f5e9; color: #1b5e20; padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; font-size: 0.9rem; }

.nav-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.nav-tab {
    background: var(--surface); border: 1px solid var(--border);
    padding: 9px 16px; border-radius: 8px; font-weight: 600; font-size: 0.92rem;
    cursor: pointer; color: var(--text-muted);
}
.nav-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }

@media (max-width: 768px) {
    body { padding-bottom: 72px; }
    .nav-tabs {
        position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
        background: var(--surface); border-top: 1px solid var(--border);
        margin: 0; padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
        display: flex; justify-content: space-around; flex-wrap: nowrap; gap: 4px;
        box-shadow: 0 -4px 16px rgba(0,0,0,0.06);
    }
    .nav-tab {
        flex: 1; border: none; background: transparent;
        border-radius: 8px; padding: 9px 4px; font-size: 0.8rem; text-align: center; white-space: nowrap;
    }
    .nav-tab.active { background: var(--accent-bg); color: var(--primary); }
    .panel { padding: 14px; }
}

.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); margin-bottom: 16px; }
.highlight-panel { border-color: #ebb7a6; background: #fffcfa; }
.planned-banner {
    background: #eef6f3; border: 1px solid #b6dacd; border-radius: var(--radius);
    padding: 12px 16px; margin-bottom: 16px;
    display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px;
}
.panel-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.panel-header.wrap { flex-wrap: wrap; }
.subtitle { color: var(--text-muted); font-size: 0.88rem; }

.filter-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.filter-item label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-muted); margin-bottom: 4px; }

.meal-list { display: flex; flex-direction: column; gap: 8px; }
.meal-row {
    background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
    padding: 12px 14px; display: flex; justify-content: space-between; align-items: center; gap: 14px;
}
.meal-row.featured { border: 2px solid var(--primary); background: var(--accent-bg); }
.meal-row-main { flex: 1; min-width: 0; }
.meal-title { font-size: 1.02rem; font-weight: 700; margin-bottom: 4px; word-break: break-word; }
.meal-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }

.badge { display: inline-block; font-size: 0.76rem; padding: 2px 8px; border-radius: 6px; background: var(--bg); border: 1px solid var(--border); color: var(--text-muted); font-weight: 600; }
.badge-time { background: #eef6f3; color: var(--secondary); border-color: #cde3da; }
.badge-public { background: #eef3ff; color: #3156a3; border-color: #cedbf8; }
.badge-old { background: #fff4e0; color: #9c5b00; border-color: #f3d9a8; }

.meal-notes { font-size: 0.86rem; color: var(--text-muted); margin-top: 5px; word-break: break-word; }
.meal-link { display: inline-block; margin-top: 5px; font-size: 0.84rem; font-weight: 600; color: var(--primary); text-decoration: none; }
.meal-link:hover { text-decoration: underline; }
.meal-row-actions { display: flex; flex-wrap: wrap; gap: 6px; flex-shrink: 0; }

@media (max-width: 640px) {
    .meal-row { flex-direction: column; align-items: stretch; gap: 10px; }
    .meal-row-actions { justify-content: flex-start; border-top: 1px solid var(--border); padding-top: 8px; }
}

.week-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.week-list { display: flex; flex-direction: column; gap: 8px; }
.day-row {
    border: 1px solid var(--border); border-radius: 10px; padding: 13px 16px; background: var(--surface);
    display: flex; justify-content: space-between; align-items: center; gap: 14px;
}
.day-row.is-today {
    border: 2px solid var(--primary); background: var(--accent-bg); padding: 16px;
}
.day-row.swap-selected { outline: 2px dashed var(--secondary); background: #eef6f3; }
.day-date { width: 145px; flex-shrink: 0; font-weight: 700; font-size: 0.94rem; color: var(--secondary); }
.day-row.is-today .day-date { color: var(--primary); font-size: 1rem; }
.day-main { flex: 1; min-width: 0; }
.day-meal-title { font-weight: 700; font-size: 1rem; word-break: break-word; }
.day-empty { color: var(--text-muted); font-style: italic; font-size: 0.9rem; }
.day-actions { display: flex; flex-wrap: wrap; gap: 6px; flex-shrink: 0; }
.swap-hint { background: #eef6f3; padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; font-size: 0.9rem; }

@media (max-width: 640px) {
    .day-row { flex-direction: column; align-items: stretch; gap: 8px; }
    .day-date { width: auto; }
    .day-actions { justify-content: flex-end; }
}

.search-bar { margin-bottom: 14px; }
.starter-banner { background: #eef6f3; border: 1px solid #cde3da; border-radius: 10px; padding: 14px; margin-bottom: 14px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px; }
.empty-hint { color: var(--text-muted); font-style: italic; }
.quick-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.tag-chip { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 4px 10px; font-size: 0.78rem; cursor: pointer; }
.tag-chip:hover { border-color: var(--primary); color: var(--primary); }
.settings-divider { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--border); }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }
.stat-box { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 12px; text-align: center; }
.stat-num { font-size: 1.45rem; font-weight: 700; color: var(--primary); }
.stat-lbl { font-size: 0.78rem; color: var(--text-muted); }
.system-bar {
    margin-top: 12px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
    padding: 10px 14px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px;
    font-size: 0.85rem;
}
.admin-list { display: flex; flex-direction: column; gap: 8px; }
.admin-row { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px; }

.modal {
    position: fixed; inset: 0; z-index: 50; display: flex; align-items: center; justify-content: center;
    padding: 16px; overscroll-behavior: contain;
}
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.45); }
.modal-box {
    position: relative; background: var(--surface); border-radius: var(--radius);
    width: 100%; max-width: 500px; max-height: 88vh; overflow-y: auto;
    overscroll-behavior: contain; -webkit-overflow-scrolling: touch;
    padding: 20px; box-shadow: 0 12px 32px rgba(0,0,0,0.2);
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.modal-close { background: none; border: none; font-size: 1.6rem; cursor: pointer; color: var(--text-muted); line-height: 1; padding: 0 4px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
.modal-actions.space-between { justify-content: space-between; }
.action-stack { display: flex; flex-direction: column; gap: 8px; }
.pick-list { display: flex; flex-direction: column; gap: 8px; max-height: 320px; overflow-y: auto; }
.pick-item { text-align: left; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; cursor: pointer; }
.pick-item:hover { border-color: var(--primary); background: var(--accent-bg); }

.legal-content h4 { margin: 16px 0 6px; font-size: 1rem; color: var(--primary); }
.legal-content h4:first-child { margin-top: 0; }
.legal-content p { margin-bottom: 10px; font-size: 0.88rem; color: var(--text-muted); }

.toast {
    position: fixed; bottom: 20px; right: 20px; max-width: 340px;
    background: #2c2825; color: #fff; padding: 12px 16px; border-radius: 10px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2); z-index: 100; font-size: 0.9rem;
}
@media (max-width: 768px) {
    .toast { bottom: 78px; left: 16px; right: 16px; max-width: none; text-align: center; }
}

.footer { border-top: 1px solid var(--border); background: var(--surface); padding: 14px 0; font-size: 0.84rem; color: var(--text-muted); }
.footer-inner-center { display: flex; justify-content: center; align-items: center; }