/* Daylight — clean light design system (projectbay family, warm variant) */
:root {
    --bg: #faf9f7;
    --bg-soft: #f3f1ee;
    --text: #1c1917;
    --text-dim: #6f6a63;
    --text-faint: #a8a29e;
    --card: #ffffff;
    --card-strong: #faf9f7;
    --border: #e8e5e1;
    --border-strong: #d4cfc9;
    --accent-1: #d97706;
    --accent-2: #b45309;
    --accent-3: #f59e0b;
    --accent-soft: rgba(217, 119, 6, 0.09);
    --accent-softer: rgba(217, 119, 6, 0.05);
    --gold: rgba(245, 158, 11, 0.16);
    --blue-hr: rgba(96, 165, 250, 0.14);
    --good: #059669;
    --good-soft: rgba(5, 150, 105, 0.1);
    --warn: #d97706;
    --warn-soft: rgba(245, 158, 11, 0.14);
    --moon-lit: #fcd34d;
    --moon-dark: #e7e5e4;
    --moon-dark-border: #d6d3d1;
    --radius: 0.625rem;
    --shadow: 0 1px 2px 0 rgba(28, 25, 23, 0.05);
    --shadow-hover: 0 4px 14px 0 rgba(28, 25, 23, 0.09);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC",
            "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

[data-theme="dark"] {
    --bg: #171412;
    --bg-soft: #221e1b;
    --text: #f2ede6;
    --text-dim: #a8a29e;
    --text-faint: #746f69;
    --card: #221e1b;
    --card-strong: #171412;
    --border: #38322c;
    --border-strong: #4c453d;
    --accent-1: #f59e0b;
    --accent-2: #fbbf24;
    --accent-3: #d97706;
    --accent-soft: rgba(245, 158, 11, 0.14);
    --accent-softer: rgba(245, 158, 11, 0.08);
    --gold: rgba(245, 158, 11, 0.16);
    --blue-hr: rgba(96, 165, 250, 0.12);
    --good: #34d399;
    --good-soft: rgba(52, 211, 153, 0.12);
    --warn: #fbbf24;
    --warn-soft: rgba(251, 191, 36, 0.14);
    --moon-lit: #fcd34d;
    --moon-dark: #3d362e;
    --moon-dark-border: #57503f;
    --shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.35);
    --shadow-hover: 0 4px 14px 0 rgba(0, 0, 0, 0.45);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    transition: background 0.3s ease, color 0.3s ease;
}

.container { width: min(1060px, 94vw); margin: 0 auto; }

button { font-family: inherit; }

/* ---------- header ---------- */
.site-header {
    position: sticky; top: 0; z-index: 60;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 62px; gap: 12px; }
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--text); }
.brand-logo { display: flex; flex-shrink: 0; }
.brand-name { font-size: 1.22rem; font-weight: 800; letter-spacing: -0.02em; white-space: nowrap; }
.brand-name.sm { font-size: 1.05rem; }
.brand-accent { color: var(--accent-1); }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link {
    padding: 6px 13px; border-radius: 0.5rem;
    color: var(--text-dim); text-decoration: none;
    font-size: 0.9rem; font-weight: 600; transition: all 0.15s ease;
}
.nav-link:hover { color: var(--text); background: var(--bg-soft); }
.nav-link.active { color: var(--accent-2); background: var(--accent-soft); }
[data-theme="light"] .nav-link.active { color: var(--accent-1); }
.nav-right { display: flex; align-items: center; gap: 9px; }

.icon-btn {
    display: flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border-radius: 0.5rem;
    background: var(--card); border: 1px solid var(--border);
    color: var(--text-dim); cursor: pointer; transition: all 0.15s ease;
}
.icon-btn:hover { color: var(--text); border-color: var(--border-strong); }
.icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }

.lang-select {
    appearance: none; -webkit-appearance: none;
    background: var(--card); border: 1px solid var(--border);
    border-radius: 0.5rem; color: var(--text-dim);
    font-family: inherit; font-size: 0.8rem; font-weight: 600;
    padding: 8px 28px 8px 12px; cursor: pointer; transition: all 0.15s ease;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23a8a29e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 10px center;
}
.lang-select:hover { color: var(--text); border-color: var(--border-strong); }

/* ---------- layout & generic ---------- */
main { padding: 20px 0 46px; }

.app-head { padding: 10px 0 2px; }
.app-head h1 { font-size: 1.45rem; font-weight: 800; letter-spacing: -0.02em; }
.app-head p { color: var(--text-dim); font-size: 0.95rem; margin-top: 2px; }
.app-head h1 .accent { color: var(--accent-1); }

.hidden { display: none !important; }

/* location panel */
.loc-panel {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow);
    padding: 14px 16px; margin-top: 14px;
    display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
}
.loc-actions { display: flex; gap: 8px; flex: 1 1 340px; }
.loc-btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 0 15px; border-radius: 0.5rem; height: 42px;
    border: 1px solid var(--border); background: var(--card-strong);
    color: var(--text-dim); font-size: 0.9rem; font-weight: 600;
    cursor: pointer; white-space: nowrap; transition: all 0.15s ease;
    flex-shrink: 0;
}
.loc-btn:hover { color: var(--text); border-color: var(--border-strong); }
.loc-btn.primary {
    background: var(--accent-1); border-color: var(--accent-1); color: #fff;
}
.loc-btn.primary:hover { background: var(--accent-2); border-color: var(--accent-2); color: #fff; }
[data-theme="dark"] .loc-btn.primary { color: #1c1917; font-weight: 700; }

.loc-search { position: relative; flex: 1 1 240px; min-width: 0; }
.loc-search input {
    width: 100%; height: 42px; padding: 0 14px;
    border: 1px solid var(--border); border-radius: 0.5rem;
    background: var(--card-strong); color: var(--text);
    font-family: inherit; font-size: 0.92rem; outline: none;
    transition: border 0.15s ease;
}
.loc-search input:focus { border-color: var(--accent-3); }
.loc-search input::placeholder { color: var(--text-faint); }
.loc-results {
    position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 40;
    background: var(--card); border: 1px solid var(--border);
    border-radius: 0.625rem; box-shadow: var(--shadow-hover);
    overflow: hidden; max-height: 300px; overflow-y: auto;
}
.loc-result {
    width: 100%; text-align: left; background: none; border: none;
    padding: 9px 14px; cursor: pointer; font-family: inherit;
    border-bottom: 1px solid var(--bg-soft);
}
.loc-result:last-child { border-bottom: none; }
.loc-result:hover { background: var(--accent-softer); }
.loc-result .r-name { font-weight: 600; color: var(--text); font-size: 0.9rem; }
.loc-result .r-sub { color: var(--text-dim); font-size: 0.78rem; }
.loc-status { color: var(--text-dim); font-size: 0.88rem; padding: 9px 14px; }
.loc-error { color: var(--warn); }

.loc-current { display: flex; align-items: center; gap: 6px; color: var(--text-dim); font-size: 0.85rem; }
.loc-current b { color: var(--text); font-weight: 600; }
.loc-tag {
    font-size: 0.72rem; font-weight: 600; color: var(--accent-2);
    background: var(--accent-soft); padding: 2px 8px; border-radius: 999px;
}
.chips { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.chips-label { color: var(--text-faint); font-size: 0.8rem; margin-right: 2px; }
.chip {
    border: 1px solid var(--border); background: var(--card-strong);
    color: var(--text-dim); border-radius: 999px;
    padding: 4px 12px; font-size: 0.8rem; font-weight: 600;
    cursor: pointer; transition: all 0.15s ease;
}
.chip:hover { color: var(--accent-2); border-color: var(--accent-3); background: var(--accent-softer); }

/* date bar */
.datebar {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 10px; margin: 16px 0 12px;
}
.date-nav { display: flex; align-items: center; gap: 8px; }
.icon-btn.round { border-radius: 999px; }
.date-label {
    font-size: 1.02rem; font-weight: 700; min-width: 0;
    display: flex; align-items: center; gap: 8px;
}
.date-label button.pick {
    border: none; background: none; color: var(--text);
    font: inherit; font-weight: 700; cursor: pointer; padding: 2px 6px;
    border-radius: 0.375rem; transition: background 0.15s ease;
    display: inline-flex; align-items: center; gap: 6px;
}
.date-label button.pick:hover { background: var(--bg-soft); }
.date-label .picker-icon { color: var(--text-faint); display: inline-flex; }
.today-chip {
    border: 1px solid var(--border-strong); background: var(--card);
    color: var(--text-dim); border-radius: 999px; padding: 4px 12px;
    font-size: 0.78rem; font-weight: 600; cursor: pointer; transition: all 0.15s ease;
}
.today-chip:hover { color: var(--accent-2); border-color: var(--accent-3); }
input[type="date"] { border: none; background: none; color: transparent; position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.pick-wrap { position: relative; display: inline-flex; }

/* next-event banner */
.banner {
    display: flex; align-items: center; gap: 10px;
    border: 1px solid var(--border); border-left: 3px solid var(--accent-3);
    background: var(--card); border-radius: 0.5rem;
    padding: 9px 16px; margin: 0 0 12px; font-size: 0.92rem;
    color: var(--text-dim);
}
.banner b { color: var(--text); font-weight: 700; }
.banner .b-ico { font-size: 1rem; }

/* cards grid */
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow);
    padding: 18px 20px;
}
.card.wide { grid-column: 1 / -1; }
.card h2 {
    font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--text-faint);
    display: flex; align-items: center; gap: 8px; margin-bottom: 12px;
}
.card h2 .h-ico { font-size: 1rem; letter-spacing: 0; }
.card h2 .h-tag { margin-left: auto; font-weight: 600; color: var(--accent-2); background: var(--accent-soft); padding: 2px 9px; border-radius: 999px; font-size: 0.7rem; letter-spacing: 0; text-transform: none; }

/* headline times (sunrise / noon / sunset) */
.head-times { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 14px; }
.head-time { text-align: center; padding: 10px 4px 9px; border-radius: 0.5rem; background: var(--bg-soft); }
.head-time .ht-label { font-size: 0.72rem; color: var(--text-dim); font-weight: 600; }
.head-time .ht-time { font-size: 1.42rem; font-weight: 800; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.head-time .ht-time.accent { color: var(--accent-1); }
[data-theme="dark"] .head-time .ht-time.accent { color: var(--accent-3); }

/* event rows / table */
.rows { border-top: 1px solid var(--border); }
.rows .sec-label {
    font-size: 0.72rem; font-weight: 700; color: var(--text-faint);
    text-transform: uppercase; letter-spacing: 0.06em;
    padding: 11px 0 3px; display: flex; align-items: center; gap: 6px;
}
.row {
    display: flex; align-items: center; justify-content: space-between;
    gap: 10px; padding: 5.5px 2px; font-size: 0.9rem;
    border-bottom: 1px solid var(--bg-soft);
}
.rows > .row:last-child, .row:last-child { border-bottom: none; }
.row .rl { color: var(--text-dim); display: flex; align-items: center; gap: 8px; }
.row .rv { font-weight: 600; font-variant-numeric: tabular-nums; display: flex; align-items: center; gap: 8px; }
.row .rv .rsub { color: var(--text-faint); font-weight: 500; font-size: 0.8rem; }
.row .rv em { font-style: normal; font-weight: 700; }
.row.range .rv { gap: 2px; }
.row .dot { width: 8px; height: 8px; border-radius: 999px; flex-shrink: 0; }
.dot.sun { background: var(--accent-3); }
.dot.moon { background: #94a3b8; }
.dot.gold { background: var(--accent-3); }
.dot.blue { background: #60a5fa; }
.dot.civ { background: #cbd5e1; }
.row.hl { background: var(--accent-softer); border-radius: 0.5rem; padding: 6px 10px; margin: 2px -8px; }
.row.hl .rl { color: var(--text); font-weight: 600; }
.row.hl.gold { background: var(--gold); }
.row.hl.blue { background: var(--blue-hr); }

/* daylight progress (today) */
.dayprog { margin-top: 14px; }
.dayprog .dp-top { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--text-dim); margin-bottom: 5px; }
.dp-bar { height: 8px; border-radius: 999px; background: var(--bg-soft); overflow: hidden; display: flex; }
.dp-bar .dp-past { background: var(--accent-3); border-radius: 999px 0 0 999px; }
.dp-bar .dp-now { width: 2px; background: var(--accent-2); position: relative; }
.dp-bar.dark .dp-past { background: #fcd34d; }

/* moon disc */
.moon-hero { display: flex; align-items: center; gap: 16px; margin-bottom: 8px; }
.disc-wrap { position: relative; flex-shrink: 0; }
.disc { width: 86px; height: 86px; }
.moon-info h3 { font-size: 1.25rem; font-weight: 800; letter-spacing: -0.01em; line-height: 1.2; }
.moon-info .mi-sub { color: var(--text-dim); font-size: 0.85rem; margin-top: 2px; display: flex; gap: 12px; flex-wrap: wrap; }
.moon-info .mi-sub b { color: var(--text); font-weight: 700; font-variant-numeric: tabular-nums; }
.moon-next .row { cursor: pointer; }
.moon-next .row:hover .rl { color: var(--accent-2); }
.moon-next .row:hover { background: var(--accent-softer); border-radius: 0.5rem; padding-left: 10px; padding-right: 10px; margin: 0 -8px; border-bottom-color: transparent; }
.jump-arrow { color: var(--text-faint); font-size: 0.85rem; }

/* chart card */
.chart-card { padding-bottom: 12px; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 6px; font-size: 0.78rem; color: var(--text-dim); }
.chart-legend .lg { display: inline-flex; align-items: center; gap: 5px; }
.sw { display: inline-block; width: 16px; height: 3px; border-radius: 2px; vertical-align: middle; }
.sw.sun { background: var(--accent-3); height: 3px; }
.sw.moon { background: var(--text-faint); height: 3px; border-top: 1px dashed currentColor; background: none; border-top-width: 2px; }
.sw.gold { background: rgba(245, 158, 11, 0.45); height: 10px; border-radius: 2px; }
.sw.blue { background: rgba(96, 165, 250, 0.4); height: 10px; border-radius: 2px; }
.sw.nau { background: rgba(100, 116, 139, 0.3); height: 10px; border-radius: 2px; }
.sw.astro { background: rgba(71, 85, 105, 0.24); height: 10px; border-radius: 2px; }
.chart-box { width: 100%; overflow-x: auto; }
.chart-zone { width: 100%; overflow-x: auto; }
.chart-zone svg, .chart-box svg { display: block; min-width: 560px; width: 100%; height: auto; }
.chart-tip {
    font-size: 0.8rem; color: var(--text-dim); margin-top: 4px; line-height: 1.7;
}
.chart-tip b { color: var(--text); }
.chart-foot { font-size: 0.76rem; color: var(--text-faint); margin-top: 4px; display: flex; flex-wrap: wrap; gap: 4px 16px; }
.chart-foot span b { color: var(--text-dim); font-weight: 600; }

/* empty state */
.empty {
    text-align: center; padding: 44px 20px; color: var(--text-dim);
}
.empty .e-ico { font-size: 2.2rem; margin-bottom: 10px; }
.empty p { font-size: 0.95rem; max-width: 420px; margin: 0 auto 14px; }

/* ---------- month view ---------- */
.cal-card { margin-top: 6px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-dow { text-align: center; font-size: 0.72rem; font-weight: 700; color: var(--text-faint); text-transform: uppercase; padding: 6px 0; }
.cal-cell {
    position: relative; border: 1px solid transparent; border-radius: 0.5rem;
    background: none; text-align: left; cursor: pointer; padding: 6px 8px 7px;
    min-height: 64px; font-family: inherit; display: flex; flex-direction: column;
    gap: 3px; transition: all 0.12s ease; color: var(--text);
}
.cal-cell:hover { background: var(--accent-softer); border-color: var(--border); }
.cal-cell.out { color: var(--text-faint); opacity: 0.55; }
.cal-cell.today { background: var(--accent-softer); }
.cal-cell .d-top { display: flex; justify-content: space-between; align-items: center; }
.cal-cell .d-num { font-size: 0.85rem; font-weight: 700; }
.cal-cell.today .d-num {
    background: var(--accent-1); color: #fff; border-radius: 999px;
    min-width: 21px; height: 21px; display: inline-flex; align-items: center; justify-content: center;
    font-size: 0.75rem;
}
[data-theme="dark"] .cal-cell.today .d-num { color: #1c1917; }
.cal-cell .d-tag { font-size: 0.6rem; font-weight: 700; padding: 0.5px 6px; border-radius: 999px; }
.d-tag.full { background: var(--accent-soft); color: var(--accent-2); }
[data-theme="light"] .d-tag.full { color: var(--accent-1); }
.d-tag.new { background: var(--good-soft); color: var(--good); }
.cal-cell .d-sun { font-size: 0.7rem; color: var(--text-dim); font-variant-numeric: tabular-nums; white-space: nowrap; }
.cal-cell .d-sun .m { color: var(--text-faint); }
.cal-cell.fulls .d-sun .m { color: inherit; }
.cal-mini { display: inline-flex; align-items: center; }
.cal-foot { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 12px; font-size: 0.8rem; color: var(--text-dim); }
.cal-foot .lg { display: inline-flex; align-items: center; gap: 6px; }
.hl-list { display: flex; flex-wrap: wrap; gap: 8px; }
.hl-chip {
    display: inline-flex; align-items: center; gap: 8px;
    border: 1px solid var(--border); background: var(--card-strong);
    border-radius: 999px; padding: 6px 14px 6px 10px; cursor: pointer;
    font-size: 0.86rem; color: var(--text-dim); transition: all 0.15s ease;
    font-family: inherit;
}
.hl-chip:hover { border-color: var(--accent-3); color: var(--text); background: var(--accent-softer); }
.hl-chip .hl-emoji { font-size: 0.95rem; }
.hl-chip b { color: var(--text); font-weight: 600; }
.hl-chip .hl-when { font-variant-numeric: tabular-nums; }
.hl-chip.full { background: var(--accent-softer); border-color: transparent; }
.hl-chip.new { background: var(--good-soft); border-color: transparent; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border); background: var(--card-strong); }
.footer-inner { padding: 26px 0 30px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.footer-tag { color: var(--text-dim); font-size: 0.88rem; }
.footer-meta { color: var(--text-faint); font-size: 0.78rem; margin-top: 3px; }
.footer-meta.note { margin-top: 6px; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
    .cards { grid-template-columns: 1fr; }
    .card.wide { grid-column: auto; }
    .cal-cell { min-height: 58px; padding: 5px 6px 6px; }
}
@media (max-width: 560px) {
    .nav { flex-wrap: wrap; height: auto; padding: 8px 0; row-gap: 2px; }
    .loc-panel { flex-direction: column; align-items: stretch; }
    .loc-actions { flex-direction: column; }
    .loc-btn { justify-content: center; }
    .head-times { grid-template-columns: repeat(3, 1fr); gap: 6px; }
    .card { padding: 15px 14px; }
    .cal-cell { min-height: 52px; }
    .cal-cell .d-sun { font-size: 0.64rem; }
    .date-label { font-size: 0.96rem; }
    .app-head h1 { font-size: 1.25rem; }
}

/* focus visibility */
:focus-visible { outline: 2px solid var(--accent-3); outline-offset: 2px; }

/* ---------- moon discs ---------- */
.disc { display: block; }
.disc-lit { fill: var(--moon-lit); }
.disc-dark { fill: var(--moon-dark); }
.disc-rim { fill: none; stroke: var(--moon-dark-border); stroke-width: 1; }
.cal-cell.full { background: var(--accent-softer); border-color: transparent; }
.cal-cell.new { background: var(--good-soft); border-color: transparent; }
.cal-cell.full:hover, .cal-cell.new:hover { border-color: var(--border-strong); }
@media (max-width: 560px) { .cal-cell .d-sun { display: none; } }