/* ================= 디자인 토큰 ================= */
:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-2: #f6f7f9;
  --surface-3: #eef0f3;
  --border: #e7e9ee;
  --border-strong: #d6dae1;
  --text: #121826;
  --text-2: #374151;
  --muted: #6b7380;
  --primary: #3461ff;
  --primary-hover: #2a52e6;
  --primary-soft: #edf1ff;
  --up: #e0343a;       /* 상승 = 빨강 (국내 HTS 관례) */
  --up-soft: #fdeeee;
  --down: #2563eb;     /* 하락 = 파랑 */
  --down-soft: #ebf1fe;
  --good: #14804a;
  --good-soft: #e8f6ee;
  --warn: #b26a00;
  --warn-soft: #fff6e5;
  --shadow-sm: 0 1px 2px rgba(17, 24, 39, .04);
  --shadow: 0 1px 2px rgba(17, 24, 39, .04), 0 4px 14px rgba(17, 24, 39, .04);
  --radius: 14px;
  --radius-sm: 9px;
  --topbar-h: 60px;
  --chat-w: 340px;
  color-scheme: light;
}
/* 기본은 밝은 테마. 다크는 상단 ◐ 버튼으로 직접 선택한 경우에만 */
:root[data-theme="dark"] {
  --bg: #0b1018; --surface: #121924; --surface-2: #161e2b; --surface-3: #1b2432; --border: #222c3b; --border-strong: #2d3949;
  --text: #e8ecf2; --text-2: #c3cad5; --muted: #8893a4; --primary: #5b86ff; --primary-hover: #7096ff; --primary-soft: #1a2541;
  --up: #ff5b61; --up-soft: #34191d; --down: #4f8dff; --down-soft: #172540; --good: #4ad08a; --good-soft: #13291e; --warn: #f2b84b; --warn-soft: #2b2312;
  --shadow-sm: none; --shadow: none; color-scheme: dark;
}

/* ================= 기본 ================= */
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--text);
  font-family: "Pretendard Variable", Pretendard, -apple-system, "Segoe UI", "Malgun Gothic", sans-serif;
  font-size: 15px; line-height: 1.55; letter-spacing: -0.01em; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.up { color: var(--up); }
.down { color: var(--down); }
.num { font-variant-numeric: tabular-nums; letter-spacing: 0; }
.hidden { display: none !important; }
h1, h2, h3 { letter-spacing: -0.025em; }

/* ================= 상단 ================= */
.topbar { position: sticky; top: 0; z-index: 30; height: var(--topbar-h); background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--border); }
.topbar-inner { display: flex; align-items: center; gap: 28px; height: 100%; padding: 0 24px; }
.logo { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 18px; white-space: nowrap; letter-spacing: -0.03em; }
.logo-mark { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; font-size: 12.5px; letter-spacing: 0;
  color: #fff; background: linear-gradient(135deg, #3461ff, #7b5cff); box-shadow: 0 4px 10px rgba(52, 97, 255, .3); }
.nav { display: flex; gap: 2px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a { position: relative; padding: 8px 13px; border-radius: 9px; color: var(--muted); font-weight: 600; font-size: 14.5px; white-space: nowrap; transition: color .15s, background .15s; }
.nav a:hover { color: var(--text); background: var(--surface-2); }
.nav a.active { color: var(--text); }
.nav a.active::after { content: ""; position: absolute; left: 13px; right: 13px; bottom: -11px; height: 2px; border-radius: 2px; background: var(--primary); }
.top-right { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.icon-btn { border: 1px solid var(--border); background: var(--surface); border-radius: 9px; width: 34px; height: 34px; cursor: pointer; color: var(--muted); }
.icon-btn:hover { color: var(--text); background: var(--surface-2); }
.user-chip { display: flex; align-items: center; gap: 6px; font-weight: 600; font-size: 14px; }
.user-chip .me { display: flex; align-items: center; gap: 7px; padding: 0 4px; }
.user-chip .me i { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-style: normal; font-size: 12px; font-weight: 700; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; display: inline-block; box-shadow: 0 0 0 3px rgba(34, 197, 94, .18); }

.ticker { background: var(--surface); border-bottom: 1px solid var(--border); }
.ticker-inner { display: flex; gap: 26px; overflow-x: auto; height: 36px; align-items: center; padding: 0 24px; scrollbar-width: none; font-size: 12.5px;
  -webkit-mask-image: linear-gradient(90deg, #000 90%, transparent); mask-image: linear-gradient(90deg, #000 90%, transparent); }
.ticker-inner::-webkit-scrollbar { display: none; }
.tick { display: flex; gap: 7px; white-space: nowrap; color: var(--muted); }
.tick b { color: var(--text); font-weight: 700; }
.tick:hover b { color: var(--primary); }

.alertbar { background: var(--warn-soft); border-bottom: 1px solid color-mix(in srgb, var(--warn) 30%, transparent); color: var(--warn); font-size: 13.5px; }
.alertbar.hot { background: var(--up-soft); border-color: color-mix(in srgb, var(--up) 35%, transparent); color: var(--up); }
.alert-inner { display: flex; gap: 10px; align-items: center; min-height: 38px; flex-wrap: wrap; padding: 4px 24px; }
.alert-inner a { margin-left: auto; font-weight: 700; }

/* ================= 레이아웃 (좌측 채팅 + 본문) ================= */
.shell { display: flex; align-items: flex-start; }
.content-col { flex: 1; min-width: 0; }
main { max-width: 1240px; margin: 0 auto; padding: 26px 28px 56px; min-height: 70vh; }
.footer { max-width: 1240px; margin: 0 auto; padding: 22px 28px 32px; border-top: 1px solid var(--border); font-size: 12.5px; color: var(--muted); }
.footer p { margin: 4px 0; }
.stack > * + * { margin-top: 20px; }
.grid { display: grid; gap: 20px; }
.grid-main { grid-template-columns: minmax(0, 1fr) 330px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; }

/* ================= 실시간 채팅 패널 ================= */
.chat-panel { position: sticky; top: var(--topbar-h); flex: none; width: var(--chat-w); height: calc(100vh - var(--topbar-h));
  display: flex; flex-direction: column; background: var(--surface); border-right: 1px solid var(--border); z-index: 20; }
.chat-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px 12px; }
.chat-title { display: flex; align-items: center; gap: 10px; }
.chat-title b { font-size: 16px; font-weight: 800; letter-spacing: -0.03em; }
.chat-online { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--good); background: var(--good-soft); padding: 3px 10px 3px 8px; border-radius: 999px; }
.chat-close { display: none; background: none; border: none; color: var(--muted); font-size: 16px; cursor: pointer; width: 34px; height: 34px; border-radius: 9px; }
.chat-close:hover { background: var(--surface-2); color: var(--text); }
.chat-notice { margin: 0 14px 4px; padding: 9px 12px; border-radius: 10px; background: var(--surface-2); color: var(--muted); font-size: 12px; line-height: 1.5; }
.chat-list { flex: 1; overflow-y: auto; padding: 4px 14px 14px; scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; overscroll-behavior: contain; }
.cmsg { display: flex; gap: 8px; align-items: flex-start; margin-top: 12px; }
.cmsg.cont { margin-top: 3px; }
.cmsg.cont:not(.mine) .cwrap { margin-left: 38px; }
.cav { width: 30px; height: 30px; border-radius: 50%; flex: none; display: grid; place-items: center; color: #fff; font-size: 12.5px; font-weight: 700; }
.cwrap { min-width: 0; max-width: calc(100% - 38px); }
.cname { display: flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 700; color: var(--text-2); margin: 0 0 4px 2px; }
.cname .badge { font-size: 10px; padding: 1px 5px; }
.crow { display: flex; align-items: flex-end; gap: 6px; }
.cbubble { background: var(--surface-3); color: var(--text); padding: 8px 12px; border-radius: 4px 14px 14px 14px; font-size: 14px; line-height: 1.5; white-space: pre-wrap; word-break: break-word; min-width: 0; }
.cmsg.cont .cbubble { border-radius: 14px; }
.cmsg.mine { justify-content: flex-end; }
.cmsg.mine .cwrap { max-width: 86%; }
.cmsg.mine .crow { flex-direction: row-reverse; }
.cmsg.mine .cbubble { background: var(--primary); color: #fff; border-radius: 14px 4px 14px 14px; }
.cmsg.mine.cont .cbubble { border-radius: 14px; }
.ctime { font-size: 10.5px; color: var(--muted); white-space: nowrap; flex: none; padding-bottom: 2px; }
.cdel { display: none; flex: none; background: var(--up-soft); color: var(--up); border: none; border-radius: 6px; font-size: 11px; font-weight: 600; padding: 1px 6px; cursor: pointer; }
.cmsg:hover .cdel { display: inline-block; }
.cday { text-align: center; margin: 18px 0 2px; }
.cday span { font-size: 11.5px; color: var(--muted); background: var(--surface-2); border-radius: 999px; padding: 3px 12px; }
.chat-empty { padding: 56px 16px; text-align: center; color: var(--muted); font-size: 13.5px; line-height: 1.7; }
.chat-empty b { display: block; font-size: 30px; margin-bottom: 8px; }
.chat-newpill { position: absolute; left: 50%; bottom: 80px; transform: translateX(-50%); background: var(--text); color: var(--surface); border: none; border-radius: 999px;
  padding: 7px 15px; font-size: 12.5px; font-weight: 700; cursor: pointer; box-shadow: 0 8px 20px rgba(17, 24, 39, .18); }
.chat-form-wrap { padding: 12px 14px 14px; border-top: 1px solid var(--border); }
.chat-form { display: flex; gap: 6px; align-items: center; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: 4px 4px 4px 16px; transition: border-color .15s, box-shadow .15s, background .15s; }
.chat-form:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); background: var(--surface); }
.chat-form input { flex: 1; min-width: 0; border: none; background: transparent; outline: none; font-size: 14px; padding: 7px 0; }
.chat-form input::placeholder { color: var(--muted); }
.chat-form button { width: 36px; height: 36px; border-radius: 50%; border: none; background: var(--primary); color: #fff; display: grid; place-items: center; cursor: pointer; flex: none; transition: background .15s; }
.chat-form button:hover { background: var(--primary-hover); }
.chat-guest { display: flex; flex-direction: column; gap: 9px; text-align: center; font-size: 13px; color: var(--muted); background: var(--surface-2); border-radius: 12px; padding: 14px; }
.chat-guest a { background: var(--primary); color: #fff; border-radius: 10px; padding: 10px; font-weight: 700; }
.chat-guest a:hover { background: var(--primary-hover); }
.chat-fab { display: none; position: fixed; right: 18px; bottom: 18px; z-index: 40; align-items: center; gap: 6px; background: var(--primary); color: #fff; border: none;
  border-radius: 999px; padding: 12px 18px; font-weight: 700; font-size: 15px; cursor: pointer; box-shadow: 0 10px 26px rgba(52, 97, 255, .35); }
.fab-badge { position: absolute; top: -5px; right: -3px; min-width: 20px; height: 20px; border-radius: 10px; background: var(--up); color: #fff; font-size: 11px; display: grid; place-items: center; padding: 0 5px; }
.chat-scrim { display: none; }

/* ================= 버튼 · 입력 ================= */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--border-strong); background: var(--surface);
  padding: 8px 14px; border-radius: var(--radius-sm); font-weight: 600; cursor: pointer; font-size: 14px; white-space: nowrap; transition: background .15s, border-color .15s; }
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-hover); }
.btn.danger { color: var(--up); }
.btn.sm { padding: 5px 10px; font-size: 13px; border-radius: 8px; }
.btn.lg { padding: 12px 20px; font-size: 15px; border-radius: 11px; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--surface-2); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.input, select.input, textarea.input { width: 100%; border: 1px solid var(--border-strong); background: var(--surface); border-radius: var(--radius-sm); padding: 10px 12px; outline: none; transition: border-color .15s, box-shadow .15s; }
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
textarea.input { resize: vertical; min-height: 120px; line-height: 1.65; }
label.field { display: block; margin-bottom: 14px; }
label.field > span { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin-bottom: 6px; }

/* ================= 카드 · 공통 ================= */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.card-pad { padding: 22px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 15px 20px; border-bottom: 1px solid var(--border); }
.card-head h2, .card-head h3 { margin: 0; font-size: 15.5px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.card-head a.more { font-size: 13px; color: var(--muted); font-weight: 500; }
.card-head a.more:hover { color: var(--primary); }
.page-title { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-title h1 { margin: 0; font-size: 25px; font-weight: 800; }
.page-title p { margin: 6px 0 0; color: var(--muted); max-width: 640px; }
.empty { padding: 40px 20px; text-align: center; color: var(--muted); }
.badge { display: inline-block; font-size: 11.5px; font-weight: 700; padding: 2px 7px; border-radius: 6px; background: var(--surface-3); color: var(--text-2); white-space: nowrap; }
.badge.cat-notice { background: var(--up-soft); color: var(--up); }
.badge.sym { background: var(--primary-soft); color: var(--primary); }
.badge.admin { background: var(--primary); color: #fff; }
.live { font-size: 10px; font-weight: 800; letter-spacing: .04em; color: #fff; background: var(--up); border-radius: 4px; padding: 1px 5px; animation: blink 2s infinite; }
@keyframes blink { 50% { opacity: .55; } }

.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.tab { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); font-weight: 600; font-size: 13.5px; cursor: pointer; color: var(--muted); transition: all .15s; }
.tab:hover { color: var(--text); border-color: var(--border-strong); }
.tab.active { background: var(--text); color: var(--surface); border-color: var(--text); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { padding: 4px 11px; border-radius: 999px; font-size: 12.5px; font-weight: 500; border: 1px solid var(--border); cursor: pointer; color: var(--muted); background: var(--surface); }
.chip:hover { color: var(--text); }
.chip.active { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); font-weight: 600; }

/* ================= 홈 ================= */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 32px; align-items: center; padding: 36px 38px; border-radius: 20px; border: 1px solid var(--border);
  background: radial-gradient(80% 120% at 100% 0%, var(--primary-soft) 0%, transparent 62%), radial-gradient(60% 90% at 0% 100%, var(--good-soft) 0%, transparent 60%), var(--surface); }
.hero .eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 700; color: var(--primary); background: var(--surface); border: 1px solid var(--border); padding: 5px 12px; border-radius: 999px; }
.hero h1 { margin: 16px 0 12px; font-size: 33px; line-height: 1.25; font-weight: 800; letter-spacing: -0.04em; }
.hero h1 em { font-style: normal; color: var(--primary); }
.hero p { margin: 0 0 22px; color: var(--muted); max-width: 500px; }
.hero-cta { display: flex; gap: 8px; flex-wrap: wrap; }
.hero-card { display: block; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 16px 18px 12px; box-shadow: 0 16px 36px rgba(30, 50, 90, .09);
  transform: rotate(-1.5deg); transition: transform .25s; }
.hero-card:hover { transform: rotate(0) translateY(-3px); }
.hero-px { font-size: 27px; font-weight: 800; margin: 4px 0 8px; letter-spacing: -0.03em; }
.hero-card .spark { width: 100%; height: 70px; display: block; margin-bottom: 8px; }
.markets { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.mkt { display: block; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow-sm); transition: border-color .15s, transform .15s, box-shadow .15s; }
.mkt:hover { border-color: color-mix(in srgb, var(--primary) 45%, var(--border)); transform: translateY(-2px); box-shadow: var(--shadow); }
.mkt-top { display: flex; align-items: baseline; gap: 6px; }
.mkt-top b { font-size: 14px; }
.mkt-top span { font-size: 12px; color: var(--muted); }
.mkt-mid { display: flex; align-items: flex-end; justify-content: space-between; gap: 8px; margin-top: 8px; }
.mkt-px { font-size: 20px; font-weight: 800; margin-bottom: 5px; letter-spacing: -0.02em; }
.mkt-spark { flex: 0 1 46%; max-width: 110px; }
.mkt-spark:not(.up):not(.down) { color: var(--muted); }
.mkt-spark .spark { width: 100%; height: 38px; display: block; }
.chg { display: inline-block; font-size: 12px; font-weight: 700; padding: 1px 7px; border-radius: 6px; background: var(--surface-3); color: var(--muted); }
.chg.up { background: var(--up-soft); color: var(--up); }
.chg.down { background: var(--down-soft); color: var(--down); }
.flash-up { animation: fu .7s; } .flash-down { animation: fd .7s; }
@keyframes fu { from { background: var(--up-soft); } } @keyframes fd { from { background: var(--down-soft); } }
.notice-card .post-row { background: color-mix(in srgb, var(--up-soft) 45%, transparent); }
.rank-no { width: 20px; font-weight: 800; color: var(--muted); font-size: 13px; }

/* 권한 배지 · 회원 관리 */
.badge.role-owner { background: var(--warn-soft); color: var(--warn); }
.badge.role-admin { background: var(--primary-soft); color: var(--primary); }
.badge.role-moderator { background: var(--good-soft); color: var(--good); }
.role-guide { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding: 14px 20px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.role-guide p { margin: 6px 0 0; font-size: 12.5px; color: var(--muted); }
select.input.role-select { width: auto; min-width: 96px; padding: 5px 8px; font-size: 13px; }

/* ================= 목록 · 게시판 ================= */
.list { list-style: none; margin: 0; padding: 0; }
.list > li + li { border-top: 1px solid var(--border); }
.post-row { display: flex; gap: 10px; align-items: center; padding: 13px 20px; transition: background .12s; }
.post-row:hover { background: var(--surface-2); }
.post-row .title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.post-row .cmt { color: var(--primary); font-size: 12.5px; font-weight: 700; margin-left: 5px; }
.post-row .meta { font-size: 12px; color: var(--muted); white-space: nowrap; }
.pager { display: flex; justify-content: center; gap: 4px; padding: 16px; border-top: 1px solid var(--border); }
.pager a { min-width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; color: var(--muted); font-weight: 600; }
.pager a:hover { background: var(--surface-2); }
.pager a.active { background: var(--primary); color: #fff; }

.post-head { padding: 26px 28px 18px; border-bottom: 1px solid var(--border); }
.post-head h1 { font-size: 24px; margin: 12px 0; line-height: 1.35; }
.post-body { padding: 28px; white-space: pre-wrap; word-break: break-word; line-height: 1.8; min-height: 140px; font-size: 15.5px; color: var(--text-2); }
.post-actions { display: flex; justify-content: center; padding: 0 28px 28px; gap: 8px; }
.like-btn.on { color: var(--up); border-color: var(--up); background: var(--up-soft); }
.comment { padding: 15px 20px; }
.comment .who { font-weight: 700; font-size: 14px; }
.comment p { margin: 5px 0 0; white-space: pre-wrap; word-break: break-word; color: var(--text-2); }
.comment-form { padding: 16px 20px; display: flex; gap: 10px; align-items: flex-end; border-top: 1px solid var(--border); background: var(--surface-2); }
.comment-form textarea { min-height: 64px; }

/* ================= 테이블 · 거래소 ================= */
.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 600; padding: 10px 16px; border-bottom: 1px solid var(--border); background: var(--surface-2); white-space: nowrap; }
.tbl td { padding: 13px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: none; }
.tbl tbody tr.click { cursor: pointer; }
.tbl tbody tr.click:hover { background: var(--surface-2); }
.stars { color: #f5a524; letter-spacing: 1px; white-space: nowrap; }
.stars .off { color: var(--border-strong); }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 10px 16px; margin: 0; }
.kv dt { color: var(--muted); font-size: 13px; }
.kv dd { margin: 0; font-weight: 500; }
.proscons { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 10px 0; }
.pros, .cons { padding: 10px 12px; border-radius: 10px; font-size: 14px; white-space: pre-wrap; }
.pros { background: var(--good-soft); color: var(--good); }
.cons { background: var(--up-soft); color: var(--up); }
.star-input { display: flex; gap: 2px; font-size: 26px; cursor: pointer; user-select: none; }
.star-input span { color: var(--border-strong); transition: color .1s; } .star-input span.on { color: #f5a524; }
.star-input.sm { font-size: 19px; }
.sub-ratings { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 20px; margin-top: 8px; }
.bar { height: 8px; background: var(--surface-3); border-radius: 4px; overflow: hidden; flex: 1; }
.bar i { display: block; height: 100%; background: #f5a524; border-radius: 4px; }

/* ================= 경제지표 · 뉴스 ================= */
.impact { display: inline-flex; gap: 2px; }
.impact i { width: 5px; height: 12px; border-radius: 2px; display: inline-block; }
.feed-box { position: relative; max-height: 68vh; overflow-y: auto; }
.cal-day { position: sticky; top: 0; z-index: 1; background: var(--surface-2); padding: 7px 20px; font-size: 12.5px; font-weight: 700; color: var(--muted); border-bottom: 1px solid var(--border); }
.cal-row { display: grid; grid-template-columns: 58px minmax(0, 1fr) auto; gap: 10px; align-items: start; padding: 11px 20px; border-bottom: 1px solid var(--border); font-size: 14px; }
.cal-row.past { opacity: .5; }
.cal-row.next { background: var(--primary-soft); box-shadow: inset 3px 0 0 var(--primary); }
.cal-time { color: var(--muted); font-size: 13px; padding-top: 2px; }
.cal-main { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.cal-syms { display: flex; gap: 3px; flex-wrap: wrap; }
.cal-fc { text-align: right; color: var(--muted); white-space: nowrap; line-height: 1.45; }
.trade-layout .cal-row, .grid-main .stack .cal-row { grid-template-columns: 1fr; gap: 2px; padding: 11px 18px; }
.trade-layout .cal-fc, .grid-main .stack .cal-fc { text-align: left; }
.trade-layout .cal-fc br, .grid-main .stack .cal-fc br { display: none; }
.news a { display: block; padding: 13px 20px; transition: background .12s; }
.news a:hover { background: var(--surface-2); }
.news-title { font-weight: 600; line-height: 1.45; margin-bottom: 4px; }
.news.fresh { animation: fresh 3s; }
@keyframes fresh { from { background: var(--primary-soft); } }
.trade-layout .news a { padding: 11px 16px; font-size: 13.5px; }
.next-card { padding: 12px 16px; display: flex; flex-direction: column; min-width: 230px; }

/* ================= 모의투자 ================= */
.trade-layout { display: grid; grid-template-columns: 190px minmax(0, 1fr) 290px; gap: 16px; }
.sym-list { padding: 6px; }
.sym-item { display: flex; justify-content: space-between; align-items: center; padding: 9px 10px; border-radius: 9px; font-size: 13px; }
.sym-item:hover { background: var(--surface-2); }
.sym-item.active { background: var(--primary-soft); }
.sym-item b { display: block; font-size: 13.5px; }
.chart-box { height: 430px; }
.chart-top { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--border); flex-wrap: wrap; gap: 10px; }
.chart-top h2 { margin: 0; font-size: 18px; }
.order { padding: 16px; }
.quote-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 14px; }
.qb { border: none; border-radius: 11px; padding: 12px 8px; color: #fff; cursor: pointer; text-align: center; transition: filter .15s, transform .1s; }
.qb:hover { filter: brightness(1.08); } .qb:active { transform: scale(.98); }
.qb small { display: block; font-size: 12px; opacity: .9; font-weight: 600; }
.qb b { font-size: 17px; font-variant-numeric: tabular-nums; }
.qb.sell { background: var(--down); } .qb.buy { background: var(--up); }
.lot-quick { display: flex; gap: 4px; margin-top: 6px; }
.lot-quick button { flex: 1; }
.acct { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; padding: 16px; }
.acct div small { display: block; color: var(--muted); font-size: 12px; }
.acct div b { font-variant-numeric: tabular-nums; font-size: 15px; }
.side-buy { color: var(--up); font-weight: 700; } .side-sell { color: var(--down); font-weight: 700; }
.event-banner { padding: 14px 18px; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; box-shadow: inset 4px 0 0 var(--primary), var(--shadow); }

/* ================= 랭킹 · 이벤트 · 인증 ================= */
.rank-1 { color: #d4a017; font-weight: 800; } .rank-2 { color: #8a96a3; font-weight: 800; } .rank-3 { color: #b0723a; font-weight: 800; }
.event-card { padding: 16px 20px; }
.event-card + .event-card { border-top: 1px solid var(--border); }
.event-card h3 { margin: 6px 0; font-size: 15.5px; }
.status { font-size: 11.5px; font-weight: 700; padding: 2px 8px; border-radius: 6px; }
.status.active { background: var(--good-soft); color: var(--good); } .status.upcoming { background: var(--primary-soft); color: var(--primary); } .status.ended { background: var(--surface-3); color: var(--muted); }
.auth-box { max-width: 420px; margin: 24px auto; }

#toasts { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 100; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast { background: #111827; color: #fff; padding: 11px 18px; border-radius: 11px; font-size: 14px; font-weight: 500; box-shadow: 0 10px 28px rgba(0, 0, 0, .22); animation: tin .2s; max-width: min(520px, 90vw); }
.toast.err { background: var(--up); }
@keyframes tin { from { opacity: 0; transform: translateY(8px); } }

/* ================= 반응형 ================= */
@media (max-width: 1440px) {
  .trade-layout { grid-template-columns: minmax(0, 1fr) 290px; }
  .trade-layout > .sym-list { grid-column: 1 / -1; display: flex; overflow-x: auto; gap: 4px; scrollbar-width: none; }
  .trade-layout > .sym-list::-webkit-scrollbar { display: none; }
  .sym-item { flex: none; gap: 12px; }
}
@media (max-width: 1280px) {
  .grid-main { grid-template-columns: 1fr; }
  .grid-main .stack .cal-row { grid-template-columns: 58px minmax(0, 1fr); }
}
/* 채팅은 PC·태블릿 어떤 폭에서도 좌측에 항상 고정 (닫기 없음). 폭이 줄면 채팅 칸만 조금 좁아짐 */
@media (max-width: 1100px) {
  :root { --chat-w: 280px; }
  .topbar-inner { gap: 16px; padding: 0 16px; }
  .nav a { padding: 8px 9px; font-size: 14px; }
}
@media (max-width: 1023px) {
  .trade-layout { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  /* 휴대폰만 예외: 화면 폭상 좌측 고정이 불가능해 서랍 + 플로팅 버튼으로 표시 */
  .chat-panel { position: fixed; left: 0; top: 0; bottom: 0; height: 100%; width: min(360px, 88vw); z-index: 60;
    transform: translateX(-102%); transition: transform .25s ease; box-shadow: 10px 0 40px rgba(0, 0, 0, .25); }
  body.chat-open .chat-panel { transform: none; }
  .chat-close { display: block; }
  .chat-fab { display: inline-flex; }
  body.chat-open .chat-fab { display: none; }
  body.chat-open .chat-scrim { display: block; position: fixed; inset: 0; z-index: 55; background: rgba(5, 10, 20, .45); }
  .topbar { height: auto; }
  .topbar-inner { flex-wrap: wrap; height: auto; padding: 10px 16px 0; gap: 6px 10px; }
  .logo { flex: 1; }
  .nav { order: 3; flex-basis: 100%; margin: 0 -8px; -webkit-mask-image: linear-gradient(90deg, #000 88%, transparent); mask-image: linear-gradient(90deg, #000 88%, transparent); }
  .nav a.active::after { bottom: 0; }
}
@media (max-width: 760px) {
  .ticker-inner, .alert-inner { padding-left: 16px; padding-right: 16px; }
  main { padding: 18px 16px 90px; }
  .footer { padding: 18px 16px 90px; }
  .markets { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; margin: 0 -16px; padding: 2px 16px; }
  .markets::-webkit-scrollbar { display: none; }
  .mkt { flex: 0 0 170px; scroll-snap-align: start; padding: 12px 14px; }
  .mkt-px { font-size: 18px; }
  .hero { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .grid-2, .proscons, .sub-ratings { grid-template-columns: 1fr; }
  .post-row { flex-wrap: wrap; padding: 12px 16px; row-gap: 4px; }
  .post-row .title { flex-basis: 100%; order: -1; white-space: normal; }
  .hero { padding: 24px 22px; } .hero h1 { font-size: 25px; }
  .role-guide { grid-template-columns: 1fr; }
  .page-title h1 { font-size: 22px; }
  .chart-box { height: 320px; }
  .kv { grid-template-columns: 100px 1fr; }
  .cal-row { grid-template-columns: 48px minmax(0, 1fr); }
  .cal-fc { grid-column: 2; text-align: left; }
  .cal-fc br { display: none; }
  .hide-sm { display: none; }
}