:root{
  --bg:#f5f6f8;
  --surface:#ffffff;
  --surface-2:#f8f9fb;
  --text:#15171a;
  --muted:#72777f;
  --muted-2:#9ba1aa;
  --line:#e7e9ed;
  --line-strong:#d9dde3;
  --primary:#1f4fd1;
  --primary-dark:#173da6;
  --up:#d92d20;
  --down:#2563c9;
  --good:#17784c;
  --warning:#9a6700;
  --danger:#c83232;
  --shadow:0 12px 30px rgba(23,31,45,.07);
  --radius:14px;
  --content:1080px;
}
*{box-sizing:border-box}
html{background:var(--bg);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:Pretendard,"Noto Sans KR","Apple SD Gothic Neo",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px;line-height:1.5}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
.hidden{display:none!important}
.up{color:var(--up)!important}.down{color:var(--down)!important}.flat{color:var(--muted)!important}.muted{color:var(--muted)}

/* shared chrome */
.topbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.topbar-inner,.topbar{min-height:58px}
.topbar-inner{max-width:var(--content);margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:800;letter-spacing:-.02em}
.brand-mark{display:grid;place-items:center;width:28px;height:28px;background:#16191f;color:#fff;border-radius:7px;font-size:14px;font-weight:900}
.topbar-actions{display:flex;align-items:center;gap:8px}
.market-mode,.mode{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#555c66;font-size:12px;font-weight:700}
.sub{font-size:12px;color:var(--muted);margin-top:2px}
.page-shell{max-width:var(--content);margin:0 auto;padding:22px 22px 100px}

/* buttons */
.btn,.primary,.secondary,.ghost,.danger{border:1px solid transparent;border-radius:9px;padding:10px 14px;background:none;font-weight:750;letter-spacing:-.01em;transition:background .15s,border-color .15s,opacity .15s}
.btn:disabled,.primary:disabled,.secondary:disabled{cursor:not-allowed;opacity:.48}
.btn-primary,.primary{background:var(--primary);color:#fff}.btn-primary:hover,.primary:hover{background:var(--primary-dark)}
.btn-secondary,.secondary{background:#fff;border-color:var(--line-strong);color:#363b43}.btn-secondary:hover,.secondary:hover{background:#f7f8fa}
.btn-quiet,.ghost{background:transparent;color:#5d636c}.btn-quiet:hover,.ghost:hover{background:#f2f3f5}
.btn-danger,.danger{background:#fff;border-color:#f0cfcf;color:var(--danger)}
.btn-buy{border-color:transparent;background:var(--up);color:#fff}.btn-buy:hover{filter:brightness(.94)}
.btn-sell{border-color:transparent;background:var(--down);color:#fff}.btn-sell:hover{filter:brightness(.94)}
.btn-block{display:block;width:100%}.btn-large,.big{padding:13px 16px;font-size:15px}.btn-small{padding:7px 10px;font-size:12px}
.text-button{border:0;background:none;color:var(--primary);font-weight:750;padding:5px}
.text-link{display:inline-block;color:#59616c;font-size:13px;text-decoration:underline;text-underline-offset:3px}
.inline-button{display:inline-flex;margin-top:8px}

/* welcome */
.welcome-panel{max-width:850px;margin:72px auto;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:54px;align-items:center}
.welcome-copy{padding:16px 4px}.product-label{color:var(--primary);font-weight:800;font-size:13px;margin-bottom:14px}
.welcome-copy h1{margin:0;font-size:39px;line-height:1.22;letter-spacing:-.045em}.welcome-copy p{margin:18px 0 0;color:var(--muted);font-size:16px;line-height:1.75;max-width:500px}
.welcome-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow)}
.welcome-card>.btn+.btn{margin-top:9px}
.login-form{margin-bottom:16px}.login-form label{display:block;color:#575e68;font-size:11px;font-weight:700}.login-form label+label{margin-top:10px}.login-form input{width:100%;margin-top:5px;padding:10px 11px;min-height:42px;border:1px solid var(--line-strong);border-radius:8px}
.notice{font-size:11px;color:var(--muted);line-height:1.65;margin:16px 0 8px}

/* app shell */
.app-shell{max-width:820px;margin:0 auto;position:relative}.account-bar{display:flex;align-items:center;justify-content:space-between;padding:6px 2px 18px}
.account-class{font-size:12px;color:var(--muted);margin-bottom:2px}.account-name{font-size:17px;letter-spacing:-.02em}
.tabpage{animation:fadeIn .16s ease}@keyframes fadeIn{from{opacity:.45;transform:translateY(2px)}to{opacity:1;transform:none}}

/* home */
.asset-hero{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 26px 22px}
.asset-label{font-size:13px;color:var(--muted);font-weight:700}.asset-value{font-size:34px;line-height:1.18;font-weight:850;letter-spacing:-.045em;margin-top:4px}.asset-rate{font-size:14px;font-weight:800;margin-top:6px}
.asset-breakdown{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:25px;padding-top:18px;border-top:1px solid var(--line)}
.asset-breakdown>div{min-width:0}.asset-breakdown span,.asset-breakdown small{display:block;color:var(--muted);font-size:11px}.asset-breakdown strong{display:block;font-size:17px;margin:3px 0 1px;letter-spacing:-.02em}
.content-section{margin-top:26px}.section-title-row{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:10px}.section-title-row h2{margin:0;font-size:18px;letter-spacing:-.025em}.section-title-row p{margin:3px 0 0;color:var(--muted);font-size:12px}
.compact-list{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.compact-row{display:grid;width:100%;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;padding:14px 16px;border:0;border-bottom:1px solid var(--line);background:#fff;color:inherit;font:inherit;text-align:left;cursor:pointer}.compact-row:last-child{border-bottom:0}.compact-row:hover{background:#fafbfc}.compact-row:focus-visible{position:relative;z-index:1;outline:2px solid #7594e7;outline-offset:-3px}.compact-main strong{display:block;font-size:14px}.compact-main small{display:block;color:var(--muted);font-size:11px;margin-top:2px}.compact-side{text-align:right}.compact-side strong{display:block;font-size:14px}.compact-side small{display:block;font-size:11px;font-weight:750;margin-top:2px}.compact-empty{padding:24px 16px;color:var(--muted);font-size:13px;text-align:center}

/* page headings/search */
.page-heading{margin:6px 0 20px}.page-heading h1{margin:0;font-size:26px;letter-spacing:-.04em}.page-heading p{margin:5px 0 0;color:var(--muted);font-size:12px}.heading-with-action{display:flex;align-items:end;justify-content:space-between;gap:20px}
.search-panel{display:grid;grid-template-columns:1fr 150px;gap:8px}.search-box{position:relative}.search-icon{position:absolute;left:14px;top:50%;width:13px;height:13px;border:2px solid #8e949d;border-radius:50%;transform:translateY(-57%)}.search-icon:after{content:"";position:absolute;width:6px;height:2px;background:#8e949d;right:-5px;bottom:-3px;transform:rotate(45deg);border-radius:2px}.search-input,.search,.market-select,select,input,textarea{width:100%;border:1px solid var(--line-strong);background:#fff;color:var(--text);border-radius:9px;outline:none}.search-input,.search{height:46px;padding:0 14px 0 40px}.market-select,select{height:46px;padding:0 12px}.search-input:focus,.search:focus,input:focus,textarea:focus,select:focus{border-color:#8ea7e8;box-shadow:0 0 0 3px rgba(31,79,209,.08)}
.market-note,.market-help{margin:10px 1px 13px;color:var(--muted);font-size:11px}
.stock-list,.stock-grid{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.stock-card{display:grid;width:100%;grid-template-columns:minmax(0,1fr) 132px;grid-template-areas:"head price" "foot change";gap:4px 18px;padding:15px 16px;border:0;border-bottom:1px solid var(--line);color:inherit;font:inherit;text-align:left;cursor:pointer;background:#fff}.stock-card:last-child{border-bottom:0}.stock-card:hover{background:#fafbfc}.stock-card:focus-visible{position:relative;z-index:1;outline:2px solid #7594e7;outline-offset:-3px}.stock-head{grid-area:head;display:flex;align-items:center;gap:10px}.stock-name{font-weight:800;font-size:14px}.stock-code{color:var(--muted);font-size:11px;margin-top:2px}.stock-sector{display:inline-flex;align-items:center;height:21px;padding:0 7px;border-radius:5px;background:#f1f3f5;color:#737983;font-size:10px}.stock-price{grid-area:price;text-align:right;font-weight:800;font-size:15px}.change{grid-area:change;text-align:right;font-size:11px;font-weight:750}.stock-foot{grid-area:foot;color:var(--muted);font-size:10px;display:flex;gap:8px}.stock-blocked{background:#fbfbfb}.status-badge{display:inline-flex;margin-left:5px;padding:2px 5px;border-radius:4px;background:#f4e9e9;color:#9d3a3a;font-size:9px;vertical-align:1px}.search-more{text-align:center;padding:14px}

/* portfolio */
.portfolio-list{display:flex;flex-direction:column;gap:9px}.portfolio-item{display:grid;grid-template-columns:minmax(140px,1.4fr) .7fr 1fr 1fr 1.2fr auto;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 15px}.portfolio-item>div{min-width:0}.portfolio-item strong{display:block;font-size:13px}.portfolio-item .label{display:block;color:var(--muted);font-size:10px;margin-bottom:2px}.portfolio-blocked{background:#fbfbfb}.empty-card{padding:34px 18px;text-align:center;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:12px}

/* history */
.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);font-size:12px;vertical-align:top}th{background:#fafbfc;color:#666d77;font-size:10px;font-weight:800;position:sticky;top:0}tbody tr:last-child td{border-bottom:0}.history-note{white-space:normal;line-height:1.5}.mini-note{border:0;background:none;color:var(--primary);font-size:10px;font-weight:800;padding:4px 0}.history-mobile{display:none}

/* settings */
.settings-section{background:#fff;border:1px solid var(--line);border-radius:13px;padding:20px;margin-bottom:10px}.settings-section h2{margin:0;font-size:16px}.settings-section p{margin:5px 0 16px;color:var(--muted);font-size:12px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:12px}.compact-form{max-width:380px}.settings-actions{display:flex;flex-wrap:wrap;gap:8px}.save-info{margin-top:13px;color:var(--muted);font-size:11px;line-height:1.7}.save-info code{color:#4c535d}

/* bottom nav */
.bottom-nav{position:fixed;left:50%;bottom:12px;transform:translateX(-50%);z-index:25;width:min(760px,calc(100vw - 28px));display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.97);border:1px solid var(--line);border-radius:15px;box-shadow:0 10px 28px rgba(17,24,39,.12);padding:5px 6px calc(5px + env(safe-area-inset-bottom));backdrop-filter:blur(14px)}
.tab{border:0;background:transparent;color:#7f858e;border-radius:10px;padding:7px 4px 6px;font-size:10px;font-weight:750;display:flex;flex-direction:column;align-items:center;gap:3px}.tab.active{color:#171a1f;background:#f4f5f7}.nav-glyph{width:18px;height:18px;position:relative;display:block}.nav-home:before{content:"";position:absolute;inset:4px 3px 2px;border:1.7px solid currentColor;border-top:0;border-radius:2px}.nav-home:after{content:"";position:absolute;width:10px;height:10px;border-left:1.7px solid currentColor;border-top:1.7px solid currentColor;transform:rotate(45deg);left:4px;top:1px}.nav-search:before{content:"";position:absolute;width:9px;height:9px;border:1.8px solid currentColor;border-radius:50%;left:2px;top:2px}.nav-search:after{content:"";position:absolute;width:7px;height:1.8px;background:currentColor;transform:rotate(45deg);left:10px;top:12px}.nav-wallet:before{content:"";position:absolute;left:2px;right:2px;top:4px;bottom:3px;border:1.7px solid currentColor;border-radius:3px}.nav-wallet:after{content:"";position:absolute;right:3px;top:8px;width:5px;height:4px;border:1.5px solid currentColor;border-radius:2px}.nav-list:before{content:"";position:absolute;left:4px;right:2px;top:4px;height:1.7px;background:currentColor;box-shadow:0 5px 0 currentColor,0 10px 0 currentColor}.nav-list:after{content:"";position:absolute;left:0;top:4px;width:2px;height:2px;background:currentColor;border-radius:50%;box-shadow:0 5px 0 currentColor,0 10px 0 currentColor}.nav-user:before{content:"";position:absolute;width:6px;height:6px;border:1.7px solid currentColor;border-radius:50%;left:5px;top:1px}.nav-user:after{content:"";position:absolute;width:12px;height:7px;border:1.7px solid currentColor;border-radius:8px 8px 3px 3px;left:2px;bottom:1px}

/* dialogs */
dialog{border:0;padding:0;background:transparent;max-width:none;color:var(--text)}dialog::backdrop{background:rgba(15,18,22,.42);backdrop-filter:blur(2px)}.dialog-form,.stock-detail{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 80px rgba(0,0,0,.19)}.dialog-form{width:min(440px,calc(100vw - 30px));padding:25px}.dialog-close{position:absolute;right:14px;top:12px;width:32px;height:32px;border:0;background:transparent;color:#747a83;font-size:25px;line-height:1}.dialog-heading{margin-bottom:18px;padding-right:30px}.dialog-heading>span{font-size:11px;color:var(--primary);font-weight:800}.dialog-heading h2{margin:3px 0;font-size:22px}.dialog-heading p{margin:0;color:var(--muted);font-size:12px}.dialog-form label,.teacher-login label,.teacher-controls label,.command-row label,.corporate-grid label{display:block;color:#575e68;font-size:11px;font-weight:700}.dialog-form input,.dialog-form textarea,.teacher-login input,.teacher-controls input,.command-row input,.corporate-grid input,.corporate-grid select{margin-top:5px;padding:10px 11px;min-height:42px}.dialog-form textarea{resize:vertical}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}.dialog-form label+label,.dialog-form .two-col+label{margin-top:10px}.dialog-form .btn-block{margin-top:16px}.optional{color:var(--muted-2);font-weight:500}
.stock-dialog{width:min(620px,calc(100vw - 22px));max-height:calc(100dvh - 30px)}.stock-detail{width:100%;max-height:calc(100dvh - 30px);overflow:auto;padding:0}.stock-detail-top{padding:23px 24px 18px;border-bottom:1px solid var(--line);position:relative}.stock-close{right:14px;top:13px}.stock-identity{padding-right:50px}.stock-identity>span{font-size:10px;color:var(--muted);font-weight:750}.stock-identity h2{margin:2px 0 0;font-size:20px}.stock-identity small{display:block;color:var(--muted);font-size:10px;margin-top:1px}.stock-quote{margin-top:17px}.stock-quote strong{display:block;font-size:30px;letter-spacing:-.04em}.stock-quote span{display:block;font-size:13px;font-weight:800;margin-top:3px}.trade-status{margin:13px 24px 0;padding:10px 12px;border-radius:8px;background:#fff4f2;color:#a83b32;font-size:12px}.holding-summary{display:grid;grid-template-columns:1fr 1fr;margin:17px 24px 0;border:1px solid var(--line);border-radius:10px;overflow:hidden}.holding-summary>div{padding:11px 13px}.holding-summary>div+div{border-left:1px solid var(--line)}.holding-summary span{display:block;color:var(--muted);font-size:10px}.holding-summary strong{display:block;margin-top:2px;font-size:13px}.order-panel{padding:18px 24px 22px;border-bottom:1px solid var(--line)}.trade-tabs{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line-strong);border-radius:9px;overflow:hidden;margin-bottom:15px}.trade-tab{height:40px;border:0;background:#fff;color:#6f757e;font-weight:800}.trade-tab+.trade-tab{border-left:1px solid var(--line-strong)}.trade-tab.buy.active{background:#fff1ef;color:var(--up)}.trade-tab.sell.active{background:#edf4ff;color:var(--down)}.field-label{display:block;color:#5c626b;font-size:11px;font-weight:700}.field-label input,.field-label textarea{margin-top:5px;padding:10px 11px}.quick-qty{display:flex;gap:6px;margin-top:7px}.quick-qty button{border:1px solid var(--line);background:#fff;color:#555c65;border-radius:7px;padding:6px 10px;font-size:11px}.estimate-box{margin:16px 0;padding:13px 14px;background:#f7f8fa;border-radius:9px}.estimate-box span{display:block;color:var(--muted);font-size:10px}.estimate-box strong{display:block;font-size:19px;margin-top:2px}.estimate-box small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.news-panel{padding:20px 24px 26px}.news-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:7px}.news-head h3{margin:0;font-size:16px}.news-head small{color:var(--muted);font-size:9px}.news-list{border-top:1px solid var(--line)}.news-item{padding:14px 0;border-bottom:1px solid var(--line)}.news-time{font-size:9px;color:var(--muted)}.news-title{display:block;margin-top:3px;font-size:13px;font-weight:800;line-height:1.45}.news-item p{margin:5px 0 6px;font-size:11px;color:#5f6670;line-height:1.65}.news-link{font-size:10px;color:var(--primary);font-weight:800}.news-empty{padding:22px 0;color:var(--muted);font-size:11px}

/* toast */
.toast{position:fixed;left:50%;bottom:95px;z-index:100;transform:translate(-50%,15px);opacity:0;pointer-events:none;background:#202328;color:#fff;border-radius:9px;padding:10px 14px;font-size:12px;box-shadow:0 12px 26px rgba(0,0,0,.2);transition:.2s;max-width:min(430px,calc(100vw - 30px));text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}

/* teacher */
.admin-shell{max-width:1180px;margin:0 auto;padding:28px 22px 70px}.teacher-login{max-width:390px;margin:70px auto;padding:25px}.teacher-login h1{margin:0;font-size:24px}.teacher-login p{font-size:12px}.teacher-login label+label{margin-top:10px}.teacher-login input{width:100%;border:1px solid var(--line-strong);border-radius:8px}.teacher-dashboard{display:flex;flex-direction:column;gap:12px}.teacher-head{display:flex;align-items:end;justify-content:space-between;padding:3px 2px 11px}.teacher-head .eyebrow{font-size:10px;color:var(--muted);font-weight:800}.teacher-head h1{margin:2px 0;font-size:25px}.card,.command-box,.teacher-admin-card{background:#fff;border:1px solid var(--line);border-radius:13px}.command-box,.teacher-admin-card{padding:19px 20px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:14px}.section-head h2,.command-box>h2,.teacher-admin-card>h2{margin:0;font-size:16px}.section-head p,.command-box>p,.teacher-admin-card>p{margin:4px 0 0;color:var(--muted);font-size:11px}.teacher-controls{display:flex;align-items:end;flex-wrap:wrap;gap:8px}.teacher-controls input,.teacher-controls select{width:auto;min-width:90px;border:1px solid var(--line-strong);border-radius:8px}.roster-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;margin-top:12px}.student-check{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:9px;padding:10px 11px;background:#fff;font-size:12px}.student-check:has(input:checked){border-color:#9cb1e9;background:#f5f8ff}.student-check input{accent-color:var(--primary)}.student-check small{font-size:9px}.command-row{display:grid;grid-template-columns:160px 220px 1fr;gap:9px;align-items:end}.command-row input,.command-row select{width:100%;border:1px solid var(--line-strong);border-radius:8px}.command-table .status,.status{display:inline-flex;padding:3px 6px;border-radius:5px;background:#f1f3f5;color:#626873;font-size:9px}.status-PENDING,.status-PENDING_REVIEW{background:#fff5dc;color:#8b6505}.status-APPLIED,.status-ACTIVE{background:#eaf7ef;color:#25734a}.status-CANCELLED,.status-DISABLED{background:#f5eeee;color:#8d5555}.corporate-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.corporate-grid .wide{grid-column:span 3}.action-chip,.teacher-chip{margin-top:8px;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:#fafbfc;font-size:11px;line-height:1.65}.teacher-list{margin-top:13px}.empty-card{grid-column:1/-1}

@media (max-width:850px){
  .page-shell{padding:15px 14px 95px}.topbar-inner{padding:0 15px}.welcome-panel{grid-template-columns:1fr;gap:24px;margin:35px auto;max-width:560px}.welcome-copy{text-align:center}.welcome-copy h1{font-size:32px}.welcome-copy p{margin-left:auto;margin-right:auto}.app-shell{max-width:680px}.portfolio-item{grid-template-columns:1.2fr .7fr 1fr 1fr;grid-template-areas:"name qty pnl btn" "name avg price btn"}.portfolio-item>div:nth-child(1){grid-area:name}.portfolio-item>div:nth-child(2){grid-area:qty}.portfolio-item>div:nth-child(3){grid-area:avg}.portfolio-item>div:nth-child(4){grid-area:price}.portfolio-item>div:nth-child(5){grid-area:pnl}.portfolio-item>button{grid-area:btn}.roster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.corporate-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.corporate-grid .wide{grid-column:span 2}.command-row{grid-template-columns:1fr 1fr}.command-row>div{display:none}
}
@media (max-width:600px){
  .topbar{min-height:52px}.topbar-inner{min-height:52px}.brand{font-size:14px}.brand-mark{width:25px;height:25px}.market-mode,.mode{font-size:10px;min-height:27px;padding:0 8px}.page-shell{padding-top:10px}.account-bar{padding:2px 1px 13px}.asset-hero{border-left:0;border-right:0;border-radius:0;margin-left:-14px;margin-right:-14px;padding:23px 18px 18px}.asset-value{font-size:31px}.asset-breakdown{gap:8px}.content-section{margin-top:22px}.section-title-row p{display:none}.search-panel{grid-template-columns:1fr}.market-select{height:40px}.stock-list,.stock-grid,.compact-list{border-left:0;border-right:0;border-radius:0;margin-left:-14px;margin-right:-14px}.stock-card{padding:14px 15px}.stock-price{font-size:14px}.page-heading{margin-top:2px}.page-heading h1{font-size:23px}.portfolio-list{gap:0;margin-left:-14px;margin-right:-14px}.portfolio-item{border-left:0;border-right:0;border-radius:0;border-bottom:0;grid-template-columns:1.2fr .8fr;grid-template-areas:"name pnl" "qty price" "avg btn";gap:9px 14px;padding:14px 15px}.portfolio-item:last-child{border-bottom:1px solid var(--line)}.portfolio-item>div:nth-child(2),.portfolio-item>div:nth-child(4){text-align:right}.portfolio-item>button{justify-self:end}.history-table-wrap{display:none}.history-mobile{display:flex;flex-direction:column;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-left:-14px;margin-right:-14px}.history-card{padding:14px 15px;border-bottom:1px solid var(--line)}.history-card:last-child{border-bottom:0}.history-card-top{display:flex;justify-content:space-between;gap:15px}.history-card-title{font-size:13px;font-weight:800}.history-card-meta{font-size:10px;color:var(--muted);margin-top:2px}.history-card-amount{text-align:right;font-size:13px;font-weight:800}.history-card-note{font-size:11px;color:#60666e;margin-top:8px;padding-top:8px;border-top:1px dashed var(--line)}.settings-section{border-left:0;border-right:0;border-radius:0;margin-left:-14px;margin-right:-14px}.settings-actions{display:grid;grid-template-columns:1fr 1fr}.settings-actions .btn-danger{grid-column:1/-1}.bottom-nav{bottom:7px;width:calc(100vw - 14px);border-radius:13px}.stock-dialog{width:100vw;max-height:100dvh;margin:0}.stock-dialog::backdrop{background:rgba(10,12,15,.5)}.stock-detail{border:0;border-radius:18px 18px 0 0;max-height:94dvh;margin-top:6dvh}.stock-detail-top{padding:20px 18px 16px}.holding-summary{margin:14px 18px 0}.order-panel,.news-panel{padding-left:18px;padding-right:18px}.dialog-form{width:calc(100vw - 22px)}.toast{bottom:86px}.admin-shell{padding:18px 12px 50px}.teacher-login{margin:35px auto}.teacher-head{align-items:center}.teacher-dashboard{gap:8px}.command-box,.teacher-admin-card{border-left:0;border-right:0;border-radius:0;margin-left:-12px;margin-right:-12px;padding:17px 14px}.section-head{align-items:start;flex-direction:column}.teacher-controls{width:100%}.roster-grid{grid-template-columns:1fr 1fr}.command-row{grid-template-columns:1fr}.corporate-grid{grid-template-columns:1fr}.corporate-grid .wide{grid-column:span 1}.table-wrap{border-left:0;border-right:0;border-radius:0}
}
.stock-price-sub{margin-top:2px;font-size:12px;color:#737b86;font-weight:500}.portfolio-item strong small{display:block;margin-top:2px;font-size:11px;font-weight:500;color:#7a828d}.compact-side strong{max-width:210px;text-align:right}.market-note{line-height:1.55}

.news-source{margin-top:5px;font-size:9px;color:var(--muted)}
.quote-source{display:block;margin-top:6px;color:#6b7280;font-size:12px;line-height:1.4}

/* daily OHLCV chart */
.daily-chart-panel{padding:18px 24px 17px;border-bottom:1px solid var(--line);background:#fff}
.daily-chart-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.daily-chart-head h3{margin:0;font-size:15px;letter-spacing:-.02em}
.daily-chart-head p{margin:3px 0 0;color:var(--muted);font-size:10px;line-height:1.45}
.daily-chart-ranges{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(48px,1fr);flex:0 1 auto;max-width:100%;padding:3px;border:1px solid var(--line);border-radius:8px;background:#f7f8fa;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:#c9ced6 transparent}
.daily-chart-range{min-width:48px;height:42px;padding:0 7px;border:0;border-radius:6px;background:transparent;color:#717781;font-size:11px;font-weight:800;white-space:nowrap;scroll-snap-align:nearest}
.daily-chart-range.active{background:#fff;color:var(--text);box-shadow:0 1px 4px rgba(22,27,36,.1)}
.daily-chart-range:focus-visible{outline:2px solid #7594e7;outline-offset:-3px}
.daily-chart-state{display:grid;place-items:center;min-height:150px;margin-top:12px;border:1px dashed var(--line-strong);border-radius:10px;background:#fafbfc;color:var(--muted);font-size:11px;text-align:center;padding:18px;line-height:1.6}
.daily-chart-state.loading:before{content:"";width:18px;height:18px;margin-right:8px;border:2px solid #d7dbe2;border-top-color:var(--primary);border-radius:50%;animation:chartSpin .75s linear infinite}
.daily-chart-state.loading{display:flex;align-items:center;justify-content:center}
.daily-chart-state.error{background:#fff8f7;border-color:#efd8d5;color:#a4473f}
.daily-chart-state.chart-ready{position:absolute;width:1px;height:1px;min-height:0;margin:-1px;padding:0;border:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@keyframes chartSpin{to{transform:rotate(360deg)}}
.daily-chart-figure{margin:12px 0 0}
.daily-chart-figure svg{display:block;width:100%;height:auto;overflow:visible}
.daily-chart-grid{stroke:#eceef2;stroke-width:1;vector-effect:non-scaling-stroke}
.daily-chart-divider{stroke:#dfe2e7;stroke-width:1;vector-effect:non-scaling-stroke}
.daily-chart-axis{fill:#7b818a;font-size:10px;font-weight:600}
.daily-chart-volume-title{fill:#9298a1;font-size:9px;font-weight:700}
.daily-chart-wick{stroke-width:1.25;vector-effect:non-scaling-stroke}
.daily-chart-candle.up .daily-chart-wick{stroke:var(--up)}
.daily-chart-candle.down .daily-chart-wick{stroke:var(--down)}
.daily-chart-candle.flat .daily-chart-wick{stroke:#838a94}
.daily-chart-candle.up .daily-chart-body{fill:var(--up)}
.daily-chart-candle.down .daily-chart-body{fill:var(--down)}
.daily-chart-candle.flat .daily-chart-body{fill:#838a94}
.daily-chart-volume.up{fill:rgba(217,45,32,.35)}
.daily-chart-volume.down{fill:rgba(37,99,201,.35)}
.daily-chart-volume.flat{fill:rgba(131,138,148,.35)}
.daily-chart-summary{margin-top:7px;color:#4f5660;font-size:10px;line-height:1.55}
.daily-chart-legend{display:flex;gap:11px;margin-top:6px;color:var(--muted);font-size:9px}
.daily-chart-legend span{display:inline-flex;align-items:center;gap:4px}
.daily-chart-legend i{display:block;width:8px;height:8px;border-radius:2px}
.legend-up{background:var(--up)}.legend-down{background:var(--down)}.legend-volume{background:#a9afb8}
.daily-chart-aggregation{margin-top:7px;padding:7px 9px;border-radius:7px;background:#f3f6fb;color:#596579;font-size:9px;line-height:1.5}
.daily-chart-aggregation:empty{display:none}
.daily-chart-meta{margin:8px 0 0;color:var(--muted);font-size:9px;line-height:1.5}
.daily-chart-meta.stale{color:var(--warning);font-weight:700}
.daily-chart-delay{margin:8px 0 0;padding:9px 10px;border-radius:7px;background:#f7f8fa;color:#6b727c;font-size:9px;line-height:1.55}

@media (max-width:600px){
  .daily-chart-panel{padding:16px 18px 15px}
  .daily-chart-head{display:block}
  .daily-chart-ranges{width:100%;margin-top:10px}
  .daily-chart-state{min-height:132px}
  .daily-chart-summary,.daily-chart-aggregation,.daily-chart-meta,.daily-chart-delay{font-size:10px}
}

@media (prefers-reduced-motion:reduce){.daily-chart-state.loading:before{animation:none}}