:root {
  /* electric violet + cyan — 밝고 대비 높은 현세대 배색 */
  --bg: #F6F6FB;
  --surface: #FFFFFF;
  --surface-2: #F0F0F8;
  --sealed: #EAEAF3;
  --line: #E2E2EF;
  --line-strong: #C4C4DC;
  --text: #13131E;
  --muted: #676782;
  --primary: #5B3DF5;
  --primary-ink: #FFFFFF;
  --primary-soft: #EAE5FF;
  --voice: #0B7F9E;
  --voice-soft: #DAF2F9;
  --pos: #06945F;
  --pos-soft: #D6F5E7;
  --neg: #3A55D9;
  --neg-soft: #E2E7FF;
  --inc: #A8600A;
  --inc-soft: #FCEDD6;
  --abort: #6A6A83;
  --warn: #A8600A;
  --warn-soft: #FCEDD6;
  --danger: #D62A2A;
  --danger-soft: #FCE3E3;
  --badge: #ECE9FC;
  --grad: linear-gradient(90deg, #5B3DF5, #14A7C7);
  --shadow: 0 1px 2px rgba(19,19,30,.05), 0 10px 30px rgba(60,40,180,.08);
  --radius: 12px;
  --sans: "IBM Plex Sans KR", "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0B0B12; --surface: #14141F; --surface-2: #1B1B2A; --sealed: #20202F;
    --line: #27273A; --line-strong: #3E3E58; --text: #EBEBF4; --muted: #9797B2;
    --primary: #927DFF; --primary-ink: #0B0716; --primary-soft: #251E4D;
    --voice: #2ED3F0; --voice-soft: #0E3340;
    --pos: #3BDB9C; --pos-soft: #0D3528;
    --neg: #9EB3FF; --neg-soft: #1A2245;
    --inc: #FBBF3C; --inc-soft: #3A2C0E;
    --abort: #9797B2;
    --warn: #FBBF3C; --warn-soft: #3A2C0E;
    --danger: #FF7A7A; --danger-soft: #3D1A1A;
    --badge: #251E4D;
    --grad: linear-gradient(90deg, #927DFF, #2ED3F0);
    --shadow: 0 1px 2px rgba(0,0,0,.5), 0 12px 32px rgba(0,0,0,.45);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0B0B12; --surface: #14141F; --surface-2: #1B1B2A; --sealed: #20202F;
  --line: #27273A; --line-strong: #3E3E58; --text: #EBEBF4; --muted: #9797B2;
  --primary: #927DFF; --primary-ink: #0B0716; --primary-soft: #251E4D;
  --voice: #2ED3F0; --voice-soft: #0E3340;
  --pos: #3BDB9C; --pos-soft: #0D3528;
  --neg: #9EB3FF; --neg-soft: #1A2245;
  --inc: #FBBF3C; --inc-soft: #3A2C0E;
  --abort: #9797B2;
  --warn: #FBBF3C; --warn-soft: #3A2C0E;
  --danger: #FF7A7A; --danger-soft: #3D1A1A;
  --badge: #251E4D;
  --grad: linear-gradient(90deg, #927DFF, #2ED3F0);
  --shadow: 0 1px 2px rgba(0,0,0,.5), 0 12px 32px rgba(0,0,0,.45);
  color-scheme: dark;
}

* { box-sizing: border-box; }
/* hidden 속성이 항상 이긴다. 이 줄이 없으면 display 를 지정한 요소(드롭 오버레이,
   알림 배지 등)가 hidden 상태에서도 화면에 남는다. */
[hidden] { display: none !important; }
img { max-width: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 15px; line-height: 1.55; }
h1, h2, h3, h4 { margin: 0; text-wrap: balance; line-height: 1.25; }
h1 { font-size: 22px; font-weight: 600; }
h2 { font-size: 17px; font-weight: 600; }
h3 { font-size: 14px; font-weight: 600; }
p { margin: 0; }
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
code, .mono { font-family: var(--mono); font-size: .92em; }
.num { font-variant-numeric: tabular-nums; }
a { color: var(--primary); }

.app {
  display: grid;
  grid-template-columns: 220px 1fr;
  grid-template-rows: 56px 1fr;
  grid-template-areas: "top top" "nav main";
  min-height: 100vh;
}
.topbar {
  grid-area: top; display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; background: var(--surface); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; }
/* 랩 로고 (투명 PNG). 그라데이션 위에서도 보이게 흰 타일에 올린다 */
.brand-logo { width: 30px; height: 30px; border-radius: 9px; background: #fff; padding: 2px; object-fit: contain; flex: none; box-shadow: 0 0 0 1px var(--line); }
.auth-brand .brand-logo { width: 40px; height: 40px; border-radius: 11px; padding: 3px; }
.brand-mark { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--grad); color: #fff; font-family: var(--mono); font-size: 12px; font-weight: 500; }
.brand-lab { color: var(--muted); font-weight: 400; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.user-switch { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.user-switch select, .lang-select { padding: 6px 8px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--surface-2); color: var(--text); }
.lang-select { font-size: 13px; }
.icon-btn { position: relative; display: inline-grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-2); color: var(--text); }
.badge-count { position: absolute; top: -6px; right: -6px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--danger); color: #fff; font-size: 11px; font-weight: 600; display: grid; place-items: center; }
.seal-timer { font-family: var(--mono); font-size: 13px; padding: 5px 10px; border-radius: 999px; background: var(--primary-soft); color: var(--primary); font-weight: 500; }
.seal-timer.soon { background: var(--warn-soft); color: var(--warn); font-weight: 500; }
.seal-timer.sealed { background: var(--sealed); color: var(--muted); }

.sidenav { grid-area: nav; padding: 16px 12px; border-right: 1px solid var(--line); background: var(--surface); display: flex; flex-direction: column; gap: 2px; position: sticky; top: 56px; height: calc(100vh - 56px); overflow-y: auto; }
.nav-section { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: 14px 10px 6px; }
.nav-item { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 10px; border-radius: 8px; border: 0; background: transparent; color: var(--text); text-align: left; width: 100%; }
.nav-item:hover { background: var(--surface-2); }
.nav-item.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.nav-item.active::before { content: ""; width: 3px; height: 16px; border-radius: 2px; background: var(--grad); margin-right: -4px; }
.nav-item .pill { font-size: 11px; background: var(--badge); color: var(--muted); border-radius: 10px; padding: 1px 7px; }
.nav-item.active .pill { background: var(--primary); color: var(--primary-ink); }

.view { grid-area: main; padding: 24px 28px 80px; max-width: 1180px; width: 100%; }
.tabbar { display: none; }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head .sub { color: var(--muted); font-size: 13px; margin-top: 2px; }
.grid-2 { display: grid; grid-template-columns: 1fr 300px; gap: 20px; align-items: start; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.spacer { flex: 1; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.card.lift { box-shadow: var(--shadow); }
.card.sealed { background: var(--sealed); }
.card.disabled { opacity: .55; pointer-events: none; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.card-head .status { font-size: 12px; color: var(--muted); font-family: var(--mono); }
.side-card h3 { margin-bottom: 10px; }
.side-card + .side-card { margin-top: 12px; }

.field { display: grid; grid-template-columns: 92px 1fr; gap: 8px 12px; align-items: center; margin-bottom: 10px; }
.field label { font-size: 13px; color: var(--muted); }
.field label .req { color: var(--danger); margin-left: 2px; }
.field input[type=text], .field input[type=number], .field select, .field textarea, .input {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--surface); color: var(--text);
}
.field textarea { resize: vertical; min-height: 54px; }
.field .hint { grid-column: 2; font-size: 12px; color: var(--muted); margin-top: -4px; }
.field.ro .val { padding: 6px 0; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible { outline: 2px solid var(--voice); outline-offset: 2px; }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 9px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--text); font-weight: 500; min-height: 38px; }
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); box-shadow: 0 1px 2px rgba(91,61,245,.25); }
.btn.primary:hover { filter: brightness(1.08); background: var(--primary); }
.btn.voice { background: var(--voice); border-color: var(--voice); color: #fff; }
.btn.danger { color: var(--danger); border-color: var(--danger); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.sm { padding: 4px 10px; min-height: 30px; font-size: 13px; }
.btn.lg { padding: 12px 20px; font-size: 16px; min-height: 48px; }
.btn.block { width: 100%; justify-content: center; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.voice.recording { animation: pulse 1s infinite; }
@keyframes pulse { 50% { opacity: .7; } }
@media (prefers-reduced-motion: reduce) { .btn.voice.recording { animation: none; } }

.slider { display: grid; grid-template-columns: 1fr 56px; gap: 10px; align-items: center; }
.slider input[type=range] { width: 100%; accent-color: var(--primary); }
.slider.untouched input[type=range] { accent-color: var(--line-strong); }
.slider .num { font-family: var(--mono); text-align: right; color: var(--muted); }

.segment { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden; }
.segment button { padding: 8px 14px; border: 0; background: var(--surface); color: var(--text); min-height: 40px; }
.segment button + button { border-left: 1px solid var(--line); }
.segment button.on { font-weight: 600; }
.segment button.on[data-v=positive] { background: var(--pos-soft); color: var(--pos); }
.segment button.on[data-v=negative] { background: var(--neg-soft); color: var(--neg); }
.segment button.on[data-v=inconclusive] { background: var(--inc-soft); color: var(--inc); }
.segment button.on[data-v=aborted] { background: var(--sealed); color: var(--abort); }
.segment button.on[data-v=match] { background: var(--pos-soft); color: var(--pos); }
.segment button.on[data-v=mismatch] { background: var(--neg-soft); color: var(--neg); }
.segment button.on[data-v=undetermined] { background: var(--inc-soft); color: var(--inc); }

.tag { display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: 999px; font-size: 12px; background: var(--badge); color: var(--text); }
.tag.mono { font-family: var(--mono); }
.tag.pos { background: var(--pos-soft); color: var(--pos); }
.tag.neg { background: var(--neg-soft); color: var(--neg); }
.tag.inc { background: var(--inc-soft); color: var(--inc); }
.tag.abort { background: var(--sealed); color: var(--abort); }
.tag.warn { background: var(--warn-soft); color: var(--warn); }
.tag.danger { background: var(--danger-soft); color: var(--danger); }
.tag.voice { background: var(--voice-soft); color: var(--voice); }
/* 프로토콜 자료 (영상·사진·링크) */
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }
.step-media { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px; margin: 6px 0 2px; }
.media-card { display: grid; grid-template-columns: 56px 1fr auto; gap: 10px; align-items: start; padding: 9px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); }
.media-thumb { width: 56px; height: 42px; border-radius: 7px; display: grid; place-items: center; font-size: 13px; font-weight: 700; color: #fff; letter-spacing: .02em; }
.media-thumb.src-jove { background: linear-gradient(135deg, #1B3FA0, #3D6BD8); font-size: 11px; }
.media-thumb.src-youtube { background: linear-gradient(135deg, #E0243A, #FF5A5A); }
.media-thumb.src-drive { background: linear-gradient(135deg, #5B3DF5, #14A7C7); }
.media-thumb.src-video { background: linear-gradient(135deg, #5B3DF5, #927DFF); }
.media-thumb.src-image { background: linear-gradient(135deg, #06945F, #3BDB9C); }
.media-thumb.src-link { background: linear-gradient(135deg, #676782, #9797B2); }
.media-thumb-img { width: 56px; height: 42px; object-fit: cover; border-radius: 7px; display: block; cursor: zoom-in; }
.media-body { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.media-title { font-size: 13.5px; font-weight: 500; overflow-wrap: anywhere; }
.media-cap { font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.media-meta { font-size: 11.5px; color: var(--muted); overflow-wrap: anywhere; }
.media-actions { display: flex; gap: 4px; align-items: center; }
.tag.src-tag { font-weight: 600; }
.tag.src-jove { background: #DDE5FA; color: #1B3FA0; }
.tag.src-youtube { background: #FBE0E3; color: #C01B30; }
.tag.src-drive, .tag.src-video { background: var(--primary-soft); color: var(--primary); }
.tag.src-image { background: var(--pos-soft); color: var(--pos); }
:root[data-theme="dark"] .tag.src-jove, :root:not([data-theme="light"]) .tag.src-jove { background: #16224A; color: #9DB6F5; }
:root[data-theme="dark"] .tag.src-youtube, :root:not([data-theme="light"]) .tag.src-youtube { background: #3D1A1F; color: #FF8A96; }
.lightbox { position: fixed; inset: 0; background: rgba(6,6,12,.88); display: grid; place-items: center; z-index: 70; padding: 24px; }
.lightbox img { max-width: 100%; max-height: 86vh; border-radius: 10px; }
.lightbox .cap { color: #ECECF4; font-size: 13px; margin-top: 10px; text-align: center; }
.fac-grid { display: flex; flex-direction: column; gap: 8px; }
.fac { border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; background: var(--surface-2); font-size: 12.5px; }
.fac.picked { border-color: var(--primary); background: var(--primary-soft); }
.fac-loc { font-size: 11.5px; color: var(--muted); margin-top: 1px; }
.fac-list { display: flex; flex-direction: column; gap: 2px; font-size: 11.5px; }
.fac-list .live { color: var(--warn); font-weight: 500; }
.fac-foot { margin-top: 4px; font-size: 11.5px; color: var(--muted); }
.link-status { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; }
.link-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); flex: none; }
.link-dot.on { background: var(--pos); }
.link-dot.off { background: var(--danger); }
.term { background: #0E1512; color: #8FE8B8; font-family: var(--mono); font-size: 12px; padding: 10px 12px; border-radius: 8px; overflow-x: auto; white-space: pre; line-height: 1.5; }
.idp { font-family: var(--mono); font-size: .92em; white-space: nowrap; }
.idp b { color: var(--muted); font-weight: 500; }
.idp i { font-style: normal; color: var(--text); }
.idp u { text-decoration: none; color: var(--primary); font-weight: 600; }
.idp s { text-decoration: none; color: var(--voice); font-weight: 600; }
.page-head .sub i, .page-head .sub u, .page-head .sub s, .card i.mono, .card u.mono, .card s.mono { font-style: normal; text-decoration: none; font-family: var(--mono); }
.page-head .sub u, .card u.mono { color: var(--primary); font-weight: 600; }
.page-head .sub s, .card s.mono { color: var(--voice); font-weight: 600; }
.tag label, label.tag { cursor: pointer; }
label.tag input { margin: 0 2px 0 0; }
.vbadge { display: inline-flex; align-items: center; gap: 4px; padding: 0 6px; border-radius: 5px; background: var(--badge); font-family: var(--mono); font-size: .9em; font-weight: 500; cursor: pointer; border: 1px dashed transparent; }
.vbadge:hover { border-color: var(--primary); }
.vbadge .vid { color: var(--muted); font-size: .82em; }

.dropzone { border: 1.5px dashed var(--line-strong); border-radius: 10px; padding: 16px; text-align: center; color: var(--muted); font-size: 13px; background: var(--surface-2); transition: border-color .15s, background .15s; }
.dropzone.over { border-color: var(--voice); background: var(--voice-soft); color: var(--voice); }
.dropzone.filled { border-style: solid; border-color: var(--primary); background: var(--primary-soft); color: var(--primary); }
.dropzone strong { display: block; color: var(--text); font-weight: 500; margin-bottom: 2px; }
.dropzone.filled strong { color: var(--primary); }
.slots { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.sub-list { display: flex; flex-direction: column; gap: 8px; }
.sub-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-2); font-size: 13px; }
.sub-item .thumb { width: 40px; height: 32px; border-radius: 4px; background: linear-gradient(135deg, var(--primary-soft), var(--voice-soft)); flex: none; display: grid; place-items: center; font-size: 10px; color: var(--muted); font-family: var(--mono); }
.sub-item .thumb.table { background: repeating-linear-gradient(0deg, var(--line) 0 1px, var(--surface) 1px 8px); }

.ai-card { border: 1px solid var(--line-strong); border-left: 3px solid var(--voice); border-radius: 8px; padding: 12px 14px; background: var(--surface-2); }
.ai-card .ai-label { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--voice); margin-bottom: 6px; }
.ai-card .verdict-line { margin-top: 6px; font-weight: 500; }

.gauge { height: 8px; border-radius: 4px; background: var(--line); overflow: hidden; }
.gauge > i { display: block; height: 100%; background: var(--grad); border-radius: 4px; }
.gauge.mid > i { background: var(--inc); }
.gauge.low > i { background: var(--line-strong); }
.axis { display: grid; grid-template-columns: 90px 1fr 44px; gap: 10px; align-items: center; font-size: 13px; }
.axis .num { text-align: right; font-family: var(--mono); }

.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.tile .k { font-size: 12px; color: var(--muted); }
.tile .v { font-size: 26px; font-weight: 600; font-family: var(--mono); margin-top: 4px; }
.tile .v small { font-size: 13px; color: var(--muted); font-weight: 400; margin-left: 4px; }

table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th, .tbl td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl th { font-size: 12px; color: var(--muted); font-weight: 500; letter-spacing: .03em; }
.tbl-wrap { overflow-x: auto; }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { display: grid; grid-template-columns: 118px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.timeline .ts { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.timeline .act { font-family: var(--mono); font-size: 12px; color: var(--primary); }
.timeline .detail { color: var(--muted); }
.heat { display: grid; grid-template-columns: repeat(14, 1fr); gap: 4px; }
.heat i { display: block; aspect-ratio: 1; border-radius: 3px; background: var(--line); }
.heat i.l1 { background: var(--primary-soft); } .heat i.l2 { background: color-mix(in srgb, var(--primary) 45%, var(--primary-soft)); } .heat i.l3 { background: var(--primary); }

.empty { padding: 28px; text-align: center; color: var(--muted); border: 1px dashed var(--line-strong); border-radius: var(--radius); }
.notice { padding: 10px 14px; border-radius: 8px; background: var(--warn-soft); color: var(--warn); font-size: 13px; }
.notice.info { background: var(--voice-soft); color: var(--voice); }
.notice.ok { background: var(--pos-soft); color: var(--pos); }
.notice.danger { background: var(--danger-soft); color: var(--danger); }

.report-sec { padding: 14px 0; border-bottom: 1px solid var(--line); }
.report-sec h3 { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.report-sec.hidden-item { opacity: .5; }
.paper { font-size: 15px; line-height: 1.7; max-width: 68ch; }
.paper h3 { margin: 18px 0 6px; font-size: 15px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.paper .fig { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin: 8px 0; background: var(--surface-2); font-size: 13px; }
.paper .unverified { color: var(--muted); font-style: italic; }

.member-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }
.member-row .who { font-weight: 500; }
.member-row .meta { font-size: 12.5px; color: var(--muted); }

.modal-bg { position: fixed; inset: 0; background: rgba(10,14,12,.45); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { width: min(640px, 100%); max-height: 90vh; overflow: auto; background: var(--surface); border-radius: 14px; box-shadow: var(--shadow); padding: 22px; }
.modal h2 { margin-bottom: 12px; }
.modal .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.toast-root { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 8px; z-index: 60; }
.toast { background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 8px; font-size: 14px; box-shadow: var(--shadow); }
.toast.ok { background: var(--pos); color: #fff; }
.drop-overlay { position: fixed; inset: 0; background: rgba(29,95,163,.25); z-index: 40; display: grid; place-items: center; }
.drop-overlay-card { background: var(--surface); border: 2px dashed var(--voice); border-radius: 14px; padding: 32px 48px; text-align: center; font-size: 18px; color: var(--voice); }
.drop-overlay-card small { color: var(--muted); font-size: 13px; }

.inbox-item { display: grid; grid-template-columns: 8px 1fr auto; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }
.inbox-item .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--voice); }
.inbox-item.read .dot { background: var(--line); }
.inbox-item .t { font-size: 12px; color: var(--muted); font-family: var(--mono); }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.gcard { border: 1px solid var(--line); border-radius: 10px; background: var(--surface); overflow: hidden; }
.gcard .gthumb { height: 90px; background: linear-gradient(135deg, var(--primary-soft), var(--voice-soft)); display: grid; place-items: center; color: var(--muted); font-family: var(--mono); font-size: 12px; }
.gcard .gthumb.table { background: repeating-linear-gradient(0deg, var(--line) 0 1px, var(--surface-2) 1px 10px); }
.gcard .gbody { padding: 10px 12px; font-size: 13px; display: flex; flex-direction: column; gap: 4px; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; grid-template-areas: "top" "main"; }
  .sidenav { display: none; }
  .view { padding: 16px 14px 90px; }
  .grid-2 { grid-template-columns: 1fr; }
  .tiles { grid-template-columns: 1fr 1fr; }
  .slots { grid-template-columns: 1fr; }
  .field { grid-template-columns: 1fr; gap: 4px; }
  .field .hint { grid-column: 1; }
  .btn.lg { min-height: 56px; }
  .segment { display: grid; grid-template-columns: repeat(4, 1fr); width: 100%; }
  .segment button { min-height: 52px; }
  .user-switch-label { display: none; }
  .tabbar { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; bottom: 0; left: 0; right: 0; background: var(--surface); border-top: 1px solid var(--line); z-index: 20; }
  .tabbar button { border: 0; background: transparent; padding: 10px 4px 12px; font-size: 11px; color: var(--muted); display: flex; flex-direction: column; align-items: center; gap: 2px; min-height: 56px; }
  .tabbar button.active { color: var(--primary); font-weight: 600; }
  .timeline li { grid-template-columns: 1fr; gap: 2px; }
}

/* 기여 코인 */
.coin { display: inline-flex; align-items: center; gap: 5px; font-variant-numeric: tabular-nums; font-weight: 600; }
.coin-mark { display: inline-grid; place-items: center; width: 17px; height: 17px; border-radius: 50%; background: var(--grad); color: #fff; font-size: 10px; font-weight: 700; font-family: var(--mono); flex: none; }
.coin.big { font-size: 24px; }
.coin.big .coin-mark { width: 24px; height: 24px; font-size: 13px; }
.lead-row { display: grid; grid-template-columns: 22px 1fr auto; gap: 8px; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.lead-row.me { background: var(--primary-soft); border-radius: 8px; padding: 6px 8px; }
.lead-rank { font-family: var(--mono); color: var(--muted); font-size: 12px; text-align: right; }
.lead-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.award-row { display: grid; grid-template-columns: auto 1fr; gap: 8px; align-items: start; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.award-edit { display: grid; grid-template-columns: 96px 1fr 1fr 1fr; gap: 6px; align-items: center; margin-bottom: 7px; }
.award-edit select, .award-edit input { padding: 6px 8px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--surface); color: var(--text); font-size: 13px; min-width: 0; }
.coin-edit { width: 76px; padding: 5px 7px; border: 1px solid var(--line-strong); border-radius: 7px; background: var(--surface); color: var(--text); text-align: right; font-variant-numeric: tabular-nums; }
.ct-img { max-width: 100%; border-radius: 10px; margin-top: 10px; display: block; }
@media (max-width: 900px) { .award-edit { grid-template-columns: 1fr; } }

/* 단편 내부 검토 */
.review { display: grid; grid-template-columns: auto 1fr auto; gap: 8px; align-items: start; padding: 8px 10px; margin-top: 8px; border-radius: 9px; background: var(--surface-2); border-left: 3px solid var(--line-strong); font-size: 13px; }
.review.done { opacity: .55; border-left-color: var(--pos); }
.review-meta { font-size: 11px; color: var(--muted); margin-top: 2px; font-family: var(--mono); }

/* ── 로그인 · 가입 · 서버 상태 ── */
/* 인증 화면은 본 앱의 3단 그리드 밖에서 그린다 */
.auth-mode { display: block; min-height: 100vh; background: var(--bg); }
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 28px 16px; background: var(--bg); }
.auth-card { width: min(560px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 30px 32px; box-shadow: var(--shadow); }
.auth-card.wide { width: min(1060px, 100%); padding: 0; display: grid; grid-template-columns: 330px 1fr; overflow: hidden; }
.auth-aside { background: var(--grad); color: #fff; padding: 34px 30px; display: flex; flex-direction: column; }
.auth-aside .brand-mark { background: rgba(255,255,255,.22); color: #fff; }
.auth-aside .auth-brand { margin-bottom: 26px; }
.auth-aside .auth-lab { color: rgba(255,255,255,.78); }
.auth-welcome { font-size: 26px; font-weight: 700; margin-bottom: 10px; }
.auth-welcome-sub { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,.9); margin-bottom: 22px; }
.auth-points { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.auth-points li { position: relative; padding-left: 20px; font-size: 13px; line-height: 1.55; color: rgba(255,255,255,.93); }
.auth-points li::before { content: ""; position: absolute; left: 0; top: 7px; width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,.85); }
.auth-points b { font-weight: 700; }
.auth-aside-foot { margin-top: auto; padding-top: 22px; font-size: 11.5px; color: rgba(255,255,255,.72); line-height: 1.6; }
.auth-card.wide .auth-main { padding: 32px 34px; max-height: 88vh; overflow-y: auto; }
.auth-sec { margin: 22px 0 6px; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--primary); display: flex; align-items: center; gap: 8px; }
.auth-sec:first-of-type { margin-top: 16px; }
.auth-private { font-size: 10.5px; font-weight: 600; letter-spacing: 0; text-transform: none; background: var(--warn-soft); color: var(--warn); padding: 2px 8px; border-radius: 999px; }
.auth-roster { background: var(--primary-soft); border-radius: 11px; padding: 14px 16px; margin-top: 4px; }
.auth-roster .auth-label { margin-top: 0; color: var(--primary); font-weight: 600; }
.auth-hint { font-size: 12px; color: var(--muted); margin-top: 7px; line-height: 1.5; }
.auth-actions { display: flex; gap: 10px; margin-top: 22px; }
.auth-actions .auth-btn { margin-top: 0; }
.auth-actions .auth-btn.ghost { flex: 0 0 150px; }
.auth-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.auth-brand b { font-size: 17px; }
.auth-lab { font-size: 12px; color: var(--muted); margin-top: 1px; }
.auth-title { font-size: 21px; margin-bottom: 14px; }
.auth-note { font-size: 13px; color: var(--muted); line-height: 1.6; margin-bottom: 14px; }
.auth-label { display: block; font-size: 12.5px; color: var(--muted); margin: 12px 0 5px; }
.auth-label .req { color: var(--danger); }
.auth-input { width: 100%; padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--surface); color: var(--text); font: inherit; font-size: 14px; }
.auth-input:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
.auth-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.auth-btn { width: 100%; margin-top: 18px; padding: 12px; border: 0; border-radius: 10px; background: var(--primary); color: var(--primary-ink); font: inherit; font-size: 15px; font-weight: 600; cursor: pointer; }
.auth-btn:hover { filter: brightness(1.08); }
.auth-btn.ghost { background: transparent; border: 1px solid var(--line-strong); color: var(--text); }
.auth-alt { margin-top: 14px; font-size: 13px; color: var(--muted); text-align: center; }
.auth-msg { padding: 9px 12px; border-radius: 9px; font-size: 13px; margin-bottom: 10px; }
.auth-msg.err { background: var(--danger-soft); color: var(--danger); }
.auth-msg.ok { background: var(--pos-soft); color: var(--pos); }
.auth-foot { margin-top: 16px; font-size: 12px; color: var(--muted); text-align: center; }
.sync-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); margin-right: 7px; vertical-align: middle; }
.sync-dot.ok { background: var(--pos); }
.sync-dot.bad { background: var(--danger); }
#viewingAsLabel { display: inline-flex; align-items: center; gap: 2px; font-size: 13px; }
@media (max-width: 980px) {
  .auth-grid { grid-template-columns: 1fr; }
  .auth-card { padding: 22px 18px; }
  .auth-card.wide { grid-template-columns: 1fr; padding: 0; }
  .auth-card.wide .auth-main { padding: 22px 18px; max-height: none; }
  .auth-aside { padding: 24px 20px; }
  .auth-points, .auth-aside-foot { display: none; }
  .auth-welcome { font-size: 21px; }
  .auth-actions { flex-direction: column; }
  .auth-actions .auth-btn.ghost { flex: none; }
}

/* Study 검색 결과에서 찾은 말 */
#view mark { background: var(--warn-soft); color: inherit; padding: 0 2px; border-radius: 3px; }