:root {
    --bg: #fff;
    --bg-soft: #f6f7f8;
    --bg-sunken: #f1f2f4;
    --line: #ecedef;
    --line-strong: #dfe1e5;
    --ink: #111317;
    --ink-2: #3b3f46;
    --ink-3: #6b7079;
    --ink-4: #9a9ea6;
    --brand: #d92d43;
    --brand-soft: #fdecef;
    --ok: #16803a;
    --ok-soft: #eaf6ee;
    --warn: #b45309;
    --warn-soft: #fdf3e4;
    --hot: #c8262b;
    --hot-soft: #fdeced;
    --r: 12px;
    --r-sm: 8px;
    --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: 14.5px; line-height: 1.55; letter-spacing: -.01em; color: var(--ink); background: var(--bg-soft); -webkit-font-smoothing: antialiased; word-break: keep-all; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
img { display: block; max-width: 100%; }
svg { flex: none; }
[hidden] { display: none !important; }

/* ───────── 틀 ───────── */
.shell { display: flex; min-height: 100vh; }
.side { width: 240px; flex: none; background: var(--bg); border-right: 1px solid var(--line); position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 20px 14px 14px; overflow-y: auto; }
.side-logo { display: flex; align-items: center; gap: 10px; padding: 2px 10px 18px; font-weight: 800; font-size: 15px; letter-spacing: -.03em; }
.side-logo img { height: 18px; width: auto; filter: invert(1); }
.side-logo span { color: var(--ink-3); font-weight: 700; }

.site-state { display: flex; align-items: center; gap: 10px; margin: 0 2px 16px; padding: 11px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-soft); }
.site-state i { width: 8px; height: 8px; border-radius: 50%; background: #22a35a; box-shadow: 0 0 0 4px rgba(34, 163, 90, .15); flex: none; }
.site-state b { display: block; font-size: 13px; font-weight: 700; }
.site-state small { display: block; font-size: 12px; color: var(--ink-3); }
.site-state.is-off { background: var(--warn-soft); border-color: #f6dfbd; }
.site-state.is-off i { background: var(--warn); box-shadow: 0 0 0 4px rgba(180, 83, 9, .15); }
.site-state:hover { border-color: var(--line-strong); }

.side nav { display: flex; flex-direction: column; gap: 2px; }
.side nav a { display: flex; align-items: center; gap: 10px; height: 40px; padding: 0 10px; border-radius: var(--r-sm); color: var(--ink-2); font-weight: 600; }
.side nav a:hover { background: var(--bg-soft); color: var(--ink); }
.side nav a.on { background: var(--bg-sunken); color: var(--ink); }
.side nav svg, .me-menu svg, .mtop svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; color: var(--ink-3); }
.side nav a.on svg { color: var(--ink); }
.side-group { margin: 16px 10px 4px; font-size: 12px; font-weight: 600; color: var(--ink-4); }

.side-foot { position: relative; margin-top: auto; padding-top: 14px; }
.me-btn { width: 100%; display: flex; align-items: center; gap: 10px; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); cursor: pointer; text-align: left; }
.me-btn:hover { background: var(--bg-soft); }
.me-btn > svg { width: 16px; height: 16px; fill: none; stroke: var(--ink-4); stroke-width: 2; stroke-linecap: round; margin-left: auto; }
.me-ava { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: #fff; font-weight: 700; font-size: 13px; flex: none; }
.me-txt b { display: block; font-size: 13.5px; }
.me-txt small { display: block; font-size: 12px; color: var(--ink-3); }
.me-menu { position: absolute; left: 0; right: 0; bottom: calc(100% - 6px); background: var(--bg); border: 1px solid var(--line-strong); border-radius: 10px; box-shadow: 0 12px 32px rgba(17, 19, 23, .12); padding: 6px; }
.me-menu a, .me-menu button { width: 100%; display: flex; align-items: center; gap: 10px; height: 38px; padding: 0 10px; border: 0; border-radius: 7px; background: none; cursor: pointer; font-weight: 600; color: var(--ink-2); text-align: left; }
.me-menu a:hover, .me-menu button:hover { background: var(--bg-soft); }
.me-menu form { margin: 0; }
.me-menu .out, .me-menu .out svg { color: var(--hot); }

.mtop, .side-dim { display: none; }

.main { flex: 1; min-width: 0; padding: 30px 36px 90px; max-width: 1400px; margin: 0 auto; }

/* ───────── 화면 머리 ───────── */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.page-head h1 { font-size: 24px; font-weight: 800; letter-spacing: -.04em; }
.page-head p { color: var(--ink-3); margin-top: 4px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ───────── 카드 · 통계 ───────── */
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); padding: 22px 24px; }
.card + .card { margin-top: 16px; }
.grid > .card + .card, .sms-box > .card + .card { margin-top: 0; }
.card h2 { font-size: 16px; font-weight: 700; margin: 0 0 16px; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.card h2 small { font-weight: 500; color: var(--ink-3); font-size: 13px; }
.grid { display: grid; gap: 16px; }
.grid.c4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.c3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.c2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.stat { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; }
.stat span { display: block; color: var(--ink-3); font-weight: 600; font-size: 13px; }
.stat strong { display: block; font-size: 28px; font-weight: 800; letter-spacing: -.03em; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat em { font-style: normal; font-size: 12.5px; color: var(--ink-3); }
.progress { height: 6px; background: var(--bg-sunken); border-radius: 6px; margin-top: 10px; overflow: hidden; }
.progress i { display: block; height: 100%; background: var(--brand); border-radius: 6px; }

.quick a { display: block; padding: 16px 18px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); transition: border-color .15s, box-shadow .15s; }
.quick a:hover { border-color: var(--line-strong); box-shadow: 0 6px 18px rgba(17, 19, 23, .06); }
.quick b { display: block; font-weight: 700; }
.quick span { display: block; margin-top: 2px; font-size: 13px; color: var(--ink-3); }

/* ───────── 버튼 ───────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 38px; padding: 0 14px; border-radius: var(--r-sm); border: 1px solid var(--line-strong); background: var(--bg); cursor: pointer; font-weight: 600; font-size: 14px; white-space: nowrap; color: var(--ink); }
.btn:hover { background: var(--bg-soft); }
.btn.primary { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn.primary:hover { background: #000; }
.btn.danger { color: var(--hot); }
.btn.sm { height: 30px; padding: 0 10px; font-size: 13px; border-radius: 6px; }
.btn.lg { height: 46px; padding: 0 22px; font-size: 15px; border-radius: 10px; }
.btn:disabled { opacity: .45; cursor: default; }
.link { color: var(--ink-2); text-decoration: underline; text-underline-offset: 3px; background: none; border: 0; padding: 0; cursor: pointer; font-weight: 600; }

/* ───────── 표 ───────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12.5px; color: var(--ink-3); font-weight: 600; white-space: nowrap; background: var(--bg); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: #fafbfc; }
.table-wrap th:first-child, .table-wrap td:first-child { padding-left: 20px; }
.table-wrap th:last-child, .table-wrap td:last-child { padding-right: 20px; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-3); }
.thumb { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; object-position: center 18%; background: var(--bg-sunken); }
.chip, .tag { display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: 6px; font-size: 12px; font-weight: 700; background: var(--bg-sunken); color: var(--ink-2); white-space: nowrap; }
.chip.ok, .tag-ok { background: var(--ok-soft); color: var(--ok); }
.chip.off { background: var(--bg-sunken); color: var(--ink-3); }
.chip.warn, .tag-hot { background: var(--hot-soft); color: var(--hot); }
.tag-warn { background: var(--warn-soft); color: var(--warn); }
.inline { display: inline; margin: 0; }

/* ───────── 입력 ───────── */
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 6px; align-content: start; }
.field > label, .field > .label { font-weight: 600; font-size: 13.5px; color: var(--ink); }
.hint, .field .hint { font-size: 12.5px; color: var(--ink-3); line-height: 1.5; }
input[type=text], input[type=password], input[type=url], input[type=number], input[type=tel], input[type=date], input[type=datetime-local], input[type=email], textarea, select {
    width: 100%; height: 42px; padding: 0 13px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--bg); outline: none; transition: border-color .15s, box-shadow .15s;
}
textarea { height: auto; min-height: 96px; padding: 11px 13px; line-height: 1.6; resize: vertical; }
input:focus, textarea:focus, select:focus { border-color: var(--ink-2); box-shadow: 0 0 0 3px rgba(17, 19, 23, .08); }
input::placeholder, textarea::placeholder { color: var(--ink-4); }
input[type=file] { font-size: 13px; color: var(--ink-3); }
input[type=file]::file-selector-button { height: 34px; margin-right: 10px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--bg); font-weight: 600; cursor: pointer; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-weight: 600; }
.check input { width: 16px; height: 16px; accent-color: var(--ink); }

/* 켜고 끄는 스위치 (.check 를 스크립트가 바꿔 그린다) */
.sw { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-soft); cursor: pointer; }
.sw b { display: block; font-weight: 700; }
.sw small { display: block; color: var(--ink-3); font-size: 12.5px; margin-top: 2px; font-weight: 500; }
.sw input { position: absolute; opacity: 0; pointer-events: none; }
.sw i { width: 42px; height: 24px; border-radius: 999px; background: var(--line-strong); position: relative; flex: none; transition: background .15s; }
.sw i::after { content: ""; position: absolute; width: 18px; height: 18px; border-radius: 50%; background: #fff; left: 3px; top: 3px; transition: left .15s; box-shadow: 0 1px 2px rgba(0, 0, 0, .2); }
.sw input:checked + i { background: var(--ink); }
.sw input:checked + i::after { left: 21px; }
.sw input:focus-visible + i { box-shadow: 0 0 0 3px rgba(17, 19, 23, .15); }
.sw.warn input:checked + i { background: var(--warn); }

/* 직접 그린 선택 상자 */
.csel { position: relative; }
.csel select { position: absolute; inset: 0; opacity: 0; pointer-events: none; }
.csel-btn { width: 100%; height: 42px; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 0 12px 0 13px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--bg); cursor: pointer; text-align: left; white-space: nowrap; }
.csel-btn:hover { border-color: var(--ink-4); }
.csel.open .csel-btn { border-color: var(--ink-2); box-shadow: 0 0 0 3px rgba(17, 19, 23, .08); }
.csel-btn span { overflow: hidden; text-overflow: ellipsis; }
.csel-btn svg { width: 14px; height: 14px; fill: none; stroke: var(--ink-3); stroke-width: 2.4; }
.csel-list { position: absolute; left: 0; right: 0; top: calc(100% + 6px); z-index: 30; min-width: 140px; max-height: 280px; overflow-y: auto; margin: 0; padding: 6px; list-style: none; background: var(--bg); border: 1px solid var(--line-strong); border-radius: 10px; box-shadow: 0 12px 32px rgba(17, 19, 23, .12); }
.csel-list li { display: flex; align-items: center; justify-content: space-between; height: 36px; padding: 0 10px; border-radius: 7px; cursor: pointer; white-space: nowrap; }
.csel-list li:hover, .csel-list li.hover { background: var(--bg-soft); }
.csel-list li.on { font-weight: 700; }
.csel-list li.on::after { content: ""; width: 6px; height: 10px; border: solid var(--ink); border-width: 0 2px 2px 0; transform: rotate(45deg) translate(-2px, -1px); }

/* 직접 그린 날짜 선택 */
.cdate { position: relative; }
.cdate input { padding-right: 38px; cursor: pointer; }
.cdate::after { content: ""; position: absolute; right: 12px; top: 13px; width: 16px; height: 16px; pointer-events: none; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7079' stroke-width='1.8' stroke-linecap='round'%3E%3Crect x='3' y='5' width='18' height='16' rx='2'/%3E%3Cpath d='M3 10h18M8 3v4M16 3v4'/%3E%3C/svg%3E") center / contain no-repeat; }
.cal { position: absolute; left: 0; top: calc(100% + 6px); z-index: 30; width: 272px; padding: 12px; background: var(--bg); border: 1px solid var(--line-strong); border-radius: 12px; box-shadow: 0 12px 32px rgba(17, 19, 23, .12); }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; font-weight: 700; }
.cal-head button { width: 30px; height: 30px; border: 0; border-radius: 7px; background: none; cursor: pointer; font-size: 16px; color: var(--ink-2); }
.cal-head button:hover { background: var(--bg-soft); }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; text-align: center; }
.cal-grid span { font-size: 11.5px; color: var(--ink-4); padding: 4px 0; }
.cal-grid button { height: 32px; border: 0; border-radius: 7px; background: none; cursor: pointer; font-size: 13px; font-variant-numeric: tabular-nums; }
.cal-grid button:hover { background: var(--bg-soft); }
.cal-grid button.out { color: var(--ink-4); }
.cal-grid button.today { font-weight: 800; }
.cal-grid button.on { background: var(--ink); color: #fff; }
.cal-foot { display: flex; justify-content: space-between; margin-top: 8px; }
.cal-foot button { border: 0; background: none; cursor: pointer; font-size: 12.5px; font-weight: 600; color: var(--ink-3); padding: 4px 6px; border-radius: 6px; }
.cal-foot button:hover { background: var(--bg-soft); color: var(--ink); }

.langs-tabs { display: inline-flex; background: var(--bg-sunken); border-radius: 10px; padding: 3px; gap: 2px; margin-bottom: 16px; }
.langs-tabs button { height: 32px; padding: 0 14px; border: 0; background: transparent; border-radius: 8px; font-weight: 600; color: var(--ink-3); cursor: pointer; }
.langs-tabs button.on { background: var(--bg); color: var(--ink); box-shadow: 0 1px 3px rgba(0, 0, 0, .08); }
.lang-pane { display: grid; gap: 14px; }
.form-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding-top: 6px; flex-wrap: wrap; }
.preview-img { width: 120px; aspect-ratio: 3/4; object-fit: cover; object-position: center 18%; border-radius: 10px; border: 1px solid var(--line); background: var(--bg-sunken); }
.choice-list { display: grid; gap: 8px; }
.choice-list label { display: flex; align-items: center; gap: 12px; padding: 13px 16px; border: 1px solid var(--line-strong); border-radius: 10px; cursor: pointer; background: var(--bg); }
.choice-list label:hover { background: var(--bg-soft); }
.choice-list label:has(input:checked) { border-color: var(--ink); background: var(--bg-soft); }
.choice-list input { accent-color: var(--ink); width: 16px; height: 16px; }
.choice-list span { flex: 1; font-weight: 600; }
.choice-list b { color: var(--ink-3); font-weight: 500; font-size: 13px; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; padding: 12px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); }
.filters input[type=text] { width: 240px; }
.filters .cdate, .filters input[type=date] { width: 160px; }
.filters .csel, .filters select { width: 140px; }
.pager { display: flex; gap: 4px; justify-content: center; margin-top: 18px; }
.pager a { min-width: 34px; height: 34px; display: grid; place-items: center; border-radius: 8px; color: var(--ink-2); font-weight: 600; }
.pager a:hover { background: var(--bg); }
.pager a.on { background: var(--ink); color: #fff; }

.alert { padding: 13px 16px; border-radius: 10px; margin-bottom: 18px; font-weight: 600; border: 1px solid transparent; }
.alert.ok { background: var(--ok-soft); color: var(--ok); border-color: #cfe9d8; }
.alert.err { background: var(--hot-soft); color: var(--hot); border-color: #f6d0d3; }
.alert.info { background: var(--bg); color: var(--ink-2); border-color: var(--line); }

/* ───────── 그래프 ───────── */
.bars { display: grid; gap: 10px; }
.bar-row { display: grid; grid-template-columns: 120px 1fr 64px; gap: 10px; align-items: center; font-size: 13px; }
.bar-row .track { height: 8px; background: var(--bg-sunken); border-radius: 8px; overflow: hidden; }
.bar-row .track i { display: block; height: 100%; background: var(--ink); border-radius: 8px; }
.bar-row .label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-2); }
.bar-row .v { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
.chart { display: grid; grid-template-columns: repeat(14, 1fr); gap: 6px; align-items: end; height: 170px; padding-top: 10px; }
.chart .col { display: flex; flex-direction: column; justify-content: flex-end; align-items: center; height: 100%; gap: 6px; }
.chart .pair { display: flex; gap: 3px; align-items: flex-end; height: 125px; width: 100%; justify-content: center; }
.chart .pair i { width: 40%; max-width: 14px; border-radius: 4px 4px 0 0; background: var(--brand); min-height: 2px; }
.chart .pair i.v { background: #cfd3da; }
.chart .col span { font-size: 11px; color: var(--ink-3); }
.legend { display: flex; gap: 14px; font-size: 12.5px; color: var(--ink-3); margin-top: -6px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; background: var(--brand); margin-right: 5px; vertical-align: -1px; }
.legend i.v { background: #cfd3da; }

/* ───────── 문자 ───────── */
.sms-box { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 16px; align-items: start; }
.phone-preview { background: var(--bg-sunken); border-radius: 22px; padding: 20px; min-height: 280px; }
.phone-preview .bubble { background: var(--bg); border-radius: 16px; padding: 13px 15px; white-space: pre-wrap; line-height: 1.6; font-size: 13.5px; box-shadow: 0 1px 2px rgba(0, 0, 0, .05); }
.phone-preview .meta { margin-top: 12px; font-size: 12.5px; color: var(--ink-3); }

/* ───────── 설정: 왼쪽 목차 + 오른쪽 내용 ───────── */
.settings { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 24px; align-items: start; }
.settings-nav { position: sticky; top: 24px; display: flex; flex-direction: column; gap: 2px; }
.settings-nav a { display: flex; align-items: center; justify-content: space-between; gap: 8px; height: 38px; padding: 0 12px; border-radius: var(--r-sm); color: var(--ink-3); font-weight: 600; }
.settings-nav a:hover { color: var(--ink); background: var(--bg); }
.settings-nav a.on { color: var(--ink); background: var(--bg); box-shadow: 0 0 0 1px var(--line) inset; }
.settings-nav .tag { height: 20px; font-size: 11px; }
.settings-body { display: grid; gap: 16px; min-width: 0; }
.settings-body > .card { margin: 0; scroll-margin-top: 24px; }
.card .desc { color: var(--ink-3); margin: -8px 0 18px; font-size: 13.5px; }
.save-bar { position: sticky; bottom: 16px; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 10px 10px 18px; background: rgba(17, 19, 23, .94); color: #fff; border-radius: 12px; box-shadow: 0 12px 32px rgba(17, 19, 23, .25); }
.save-bar span { font-size: 13.5px; color: rgba(255, 255, 255, .75); }
.save-bar .btn.primary { background: #fff; color: var(--ink); border-color: #fff; }
.save-bar .btn.primary:hover { background: #f1f2f4; }

/* ───────── 로그인 ───────── */
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: var(--bg-soft); }
.login-box { width: min(400px, 100%); background: var(--bg); border: 1px solid var(--line); border-radius: 16px; padding: 36px 32px; box-shadow: 0 20px 50px rgba(17, 19, 23, .06); }
.login-box .login-logo { height: 22px; width: auto; filter: invert(1); margin-bottom: 22px; }
.login-box h1 { margin: 0 0 4px; font-size: 22px; font-weight: 800; letter-spacing: -.03em; }
.login-box p { margin: 0 0 24px; color: var(--ink-3); }
.login-box .btn { width: 100%; }

/* ───────── 좁은 화면 ───────── */
@media (max-width: 1100px) {
    .settings { grid-template-columns: 1fr; }
    .settings-nav { position: static; flex-direction: row; overflow-x: auto; gap: 4px; padding-bottom: 4px; }
    .settings-nav a { white-space: nowrap; flex: none; }
}
@media (max-width: 900px) {
    .shell { display: block; }
    .mtop { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: 10px; height: 56px; padding: 0 12px; background: var(--bg); border-bottom: 1px solid var(--line); }
    .mtop-burger { width: 40px; height: 40px; display: grid; place-items: center; border: 0; background: none; cursor: pointer; border-radius: 8px; }
    .mtop-burger svg { width: 22px; height: 22px; color: var(--ink); }
    .mtop-logo { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--ink-3); }
    .mtop-logo img { height: 16px; filter: invert(1); }
    .mtop .tag { margin-left: auto; }
    .side { position: fixed; left: 0; top: 0; bottom: 0; z-index: 60; transform: translateX(-100%); transition: transform .2s; box-shadow: 0 0 40px rgba(0, 0, 0, .15); }
    body.side-open .side { transform: none; }
    body.side-open .side-dim { display: block; position: fixed; inset: 0; z-index: 50; background: rgba(17, 19, 23, .35); }
    .main { padding: 20px 16px 60px; }
    .grid.c4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid.c3, .grid.c2, .row2, .row3, .sms-box { grid-template-columns: 1fr; }
    .filters input[type=text] { width: 100%; }
}

/* 공통 커스텀 팝업 (네이티브 confirm/alert 대체) — 배경 클릭으로 닫히지 않음 */
.ui-modal { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: 20px; opacity: 0; visibility: hidden; transition: opacity .18s; }
.ui-modal.open { opacity: 1; visibility: visible; }
.ui-modal-bg { position: absolute; inset: 0; background: rgba(17, 19, 23, .42); }
.ui-modal-box { position: relative; width: min(420px, 100%); background: var(--bg); border: 1px solid var(--line-strong); border-radius: 16px; padding: 30px 28px 24px; box-shadow: 0 24px 64px rgba(17, 19, 23, .22); transform: translateY(10px) scale(.98); transition: transform .18s; }
.ui-modal.open .ui-modal-box { transform: none; }
.ui-modal-msg { margin: 0 0 24px; font-size: 16px; line-height: 1.65; font-weight: 600; color: var(--ink); white-space: pre-line; text-align: center; }
.ui-modal-actions { display: flex; gap: 10px; justify-content: center; }
.ui-modal-actions .ui-btn { min-width: 116px; height: 48px; padding: 0 18px; border-radius: 12px; font-weight: 700; font-size: 15px; cursor: pointer; border: 1px solid var(--line-strong); background: var(--bg); color: var(--ink); transition: background .15s, border-color .15s, filter .15s; }
.ui-modal-actions .ui-btn.ghost:hover { border-color: var(--line); background: var(--bg-soft); }
.ui-modal-actions .ui-btn.brand { background: var(--brand); border-color: var(--brand); color: #fff; }
.ui-modal-actions .ui-btn.brand:hover { filter: brightness(1.06); }

/* 대시보드 강조 카드 — 사전예약 전체 */
.stat.feature { background: var(--brand-soft); border-color: var(--brand); box-shadow: 0 6px 20px rgba(217, 45, 67, .12); }
.stat.feature span { color: var(--brand); }
.stat.feature strong { color: var(--brand); font-size: 34px; }
.stat.feature em { color: #b83a4b; }