/* PAGE INTRO */
.page-intro{background:var(--surface);padding:48px 24px;border-bottom:1px solid var(--border)}
.page-intro .inner{max-width:var(--max-w);margin:0 auto;text-align:center}
.page-intro h1{font-family:var(--font-display);font-size:22px;font-weight:600;letter-spacing:-.015em;color:var(--fg);margin-bottom:4px}
.page-intro p{font-size:14px;color:var(--muted)}
section{padding:56px 24px}
section .inner{max-width:var(--max-w);margin:0 auto}
.cal-controls{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.custom-select{position:relative;height:36px}
.custom-select select{display:none}
.cs-trigger{display:flex;align-items:center;gap:6px;height:36px;padding:0 10px;border:1px solid var(--border);border-radius:6px;font-size:13px;font-family:var(--font-body);color:var(--fg);background:#fff;cursor:pointer;transition:border-color .15s;user-select:none;box-sizing:border-box}
.cs-trigger:hover{border-color:var(--muted)}
.cs-trigger.cs-open{border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 12%,transparent)}
.cs-trigger::after{content:'';width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid var(--muted);transition:transform .2s;flex-shrink:0;margin-left:auto}
.cs-trigger.cs-open::after{transform:rotate(180deg)}
.cs-options{position:fixed;top:auto;left:auto;width:max-content;white-space:nowrap;background:#fff;border:1px solid var(--border);border-radius:6px;box-shadow:0 4px 16px rgba(0,0,0,.08);z-index:999;max-height:240px;overflow-y:auto;display:none}
.cs-options.open{display:block}
.cs-flag{width:16px;height:16px;border-radius:50%;object-fit:cover;flex-shrink:0}
.cs-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.cs-option{padding:8px 12px;font-size:13px;line-height:1.6;cursor:pointer;transition:background .1s;color:var(--fg);display:flex;align-items:center;gap:6px}
.cs-option:hover{background:var(--accent);color:#fff}
.cs-option.cs-selected{font-weight:600;background:color-mix(in srgb,var(--accent) 8%,transparent);color:var(--accent)}
.cs-option.cs-selected:hover{color:var(--accent)}
.cal-controls .cal-nav{display:flex;align-items:center;justify-content:center;gap:8px}
.cal-controls .custom-select{width:155px}
.cal-controls .cal-nav button{height:36px;padding:0 12px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;font-size:13px;color:var(--fg);font-family:var(--font-body)}
.cal-controls .cal-nav button:hover{background:var(--bg);border-color:var(--accent);color:var(--accent)}
.nav-txt{display:inline}.nav-arr{display:none}
@media(max-width:768px){.nav-txt{display:none}.nav-arr{display:inline}}
.cal-controls .cal-nav .cal-month-label{font-family:var(--font-display);font-size:18px;font-weight:600;min-width:160px;text-align:center;color:var(--fg);letter-spacing:-.01em}
.cal-controls .cal-nav .cal-month-label .ml-year{margin-left:8px}
.cal-controls .cal-nav .today-btn{padding:0 14px;font-size:13px;font-weight:500;border:1px solid var(--border);border-radius:var(--radius);background:#fff;cursor:pointer;transition:all .15s;font-family:var(--font-body);color:var(--fg);height:36px;display:flex;align-items:center;justify-content:center}
.cal-controls .cal-nav .today-btn:hover{background:var(--bg);border-color:var(--accent);color:var(--accent)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.cal-head{background:var(--surface);padding:10px 6px;text-align:center;font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.cal-cell{background:#fff;min-height:110px;padding:6px;cursor:pointer;transition:background .1s;display:flex;flex-direction:column;position:relative}
.cal-cell:hover{background:var(--bg)}
.cal-cell.other-month{opacity:.35;pointer-events:none}
.cal-cell.today{border:2px solid var(--accent);border-radius:4px}
.cal-cell.selected{background:color-mix(in srgb,var(--accent) 8%,#fff)}
.cal-cell .day-num{position:relative;z-index:1;font-size:16px;font-weight:600;color:var(--fg);margin-bottom:4px}
.cal-cell.has-div .day-num{color:var(--accent)}
.cal-cell .cell-stock{display:flex;align-items:center;gap:4px;padding:2px 4px;border-radius:3px;font-size:11px;color:var(--fg);transition:background .1s}
.cal-cell .cell-stock .cs-logo{width:18px;height:18px;border-radius:3px;background:var(--border);display:flex;align-items:center;justify-content:center;font-size:8px;font-weight:600;color:var(--muted);flex-shrink:0}
.cal-cell .cell-stock .cs-code{font-size:10px;font-weight:600;color:var(--accent);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:50px}
.cal-cell .cell-more{margin-top:2px;font-size:10px;color:var(--muted);font-weight:400;padding:1px 4px}
.stock-detail{display:none;margin-top:28px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.stock-detail.active{display:block}
.stock-detail .detail-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--surface);border-bottom:1px solid var(--border)}
.stock-detail .detail-header h3{font-family:var(--font-display);font-size:16px;font-weight:600;letter-spacing:-.01em;color:var(--fg);margin:0}
.stock-detail .detail-header .close-detail{width:32px;height:32px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--muted);transition:all .15s}
.stock-detail .detail-header .close-detail:hover{background:var(--bg);color:var(--fg)}
.stock-detail .detail-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.stock-detail .detail-table-wrap table{width:100%;border-collapse:separate;font-size:13px;min-width:600px;border-spacing:0}
.stock-detail th{background:var(--bg);padding:10px 10px;text-align:left;font-weight:600;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border)}.sort-th{cursor:pointer;user-select:none}.sort-th:hover{color:var(--accent)}
.stock-detail th:first-child{width:40px}
.stock-detail th:nth-child(5){min-width:130px}
.stock-detail td{padding:10px 10px;border-bottom:1px solid var(--border);color:var(--fg);vertical-align:middle}
.stock-detail tr:last-child td{border-bottom:none}
.stock-detail tr:hover td{background:var(--bg)}
.stock-detail .td-logo-wrap,.stock-detail .td-code-wrap{background:inherit}
@media(max-width:768px){
  .stock-detail .td-logo-wrap{position:sticky;left:0;z-index:2;min-width:52px;width:52px;background:#fff}
  .stock-detail .td-code-wrap{position:sticky;left:52px;z-index:2;min-width:90px;background:#fff}
  .stock-detail tr:hover .td-logo-wrap,.stock-detail tr:hover .td-code-wrap{background:var(--bg)}
  .stock-detail th:first-child,.stock-detail th:nth-child(2){position:sticky;z-index:3}
  .stock-detail th:first-child{left:0}
  .stock-detail th:nth-child(2){left:52px}
}
.stock-detail .dl-logo{width:26px;height:26px;border-radius:4px;background:var(--border);display:inline-flex;align-items:center;justify-content:center;font-size:10px;font-weight:600;color:var(--muted);flex-shrink:0;margin-right:8px}
.stock-detail .dl-code{font-weight:600;color:var(--accent);cursor:pointer}
.stock-detail .dl-code:hover{text-decoration:none}
.stock-detail .td-logo{display:flex;justify-content:center;align-items:center;gap:8px}
.detail-empty{padding:40px 20px;text-align:center;color:var(--muted);font-size:14px}
@media(max-width:900px){
  .cal-cell{min-height:90px}
}
@media(max-width:768px){
  .cal-cell{min-height:70px;padding:4px;justify-content:center;align-items:center}
  .cal-cell .cell-stock,.cal-cell .cell-more{display:none}
  .cal-cell.has-div::after{content:'';position:absolute;top:4px;right:4px;width:8px;height:8px;border-radius:50%;background:var(--accent)}
  .cal-cell .day-num{font-size:13px}
  .cal-head{font-size:10px;padding:6px 2px}
  .cal-controls{flex-direction:column;align-items:flex-start;gap:12px}
  .cal-controls .cal-nav{width:100%;justify-content:flex-start;flex-wrap:nowrap;gap:4px}
  .cal-controls .cal-nav button{padding:0 8px;font-size:12px;min-width:32px}
  .cal-controls .cal-nav .cal-month-label{font-size:13px;min-width:auto;margin:0 4px;display:inline-flex;flex-direction:column;align-items:center;line-height:1.3;width:100px}
  .cal-controls .cal-nav .today-btn{padding:0 10px;font-size:11px;min-width:auto}
  .cal-controls .custom-select{flex-shrink:0;width:120px}
  .cal-controls .custom-select .cs-trigger{font-size:11px;padding:0 8px}
  .stock-detail th,.stock-detail td{padding:8px 10px;font-size:12px}
  .stock-detail .detail-header{padding:12px 16px}
  .stock-detail .detail-header h3{font-size:14px}
  .cs-options{max-height:200px}
  .custom-select .cs-trigger{font-size:12px}
  .custom-select .cs-option{font-size:12px}
}
@media(max-width:600px){
  section{padding:36px 16px}
  .page-intro{padding:32px 16px}
  .cal-cell{min-height:50px;padding:3px;justify-content:center;align-items:center}
  .cal-cell .cell-stock,.cal-cell .cell-more{display:none}
  .cal-cell .day-num{font-size:12px;font-weight:600}
  .cal-cell.has-div::after{content:'';position:absolute;top:3px;right:3px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
  .cal-head{font-size:9px;padding:4px 1px}
  .cal-controls .cal-nav .cal-month-label{font-size:13px;min-width:auto;display:inline-flex;flex-direction:column;align-items:center;line-height:1.3}
  .stock-detail{font-size:12px}
  .stock-detail .dl-logo{width:22px;height:22px;font-size:9px}
}