/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --nav-bg:      #1a1f2e;
  --nav-link:    #9ca3b0;
  --accent:      #2e7d5e;
  --accent-lt:   #e1f5ee;
  --accent-dk:   #085041;
  --blue:        #185fa5;
  --blue-lt:     #e6f1fb;

  --bg:          #f8f8f6;
  --surface:     #ffffff;
  --surface-2:   #f1f0ea;
  --border:      rgba(0,0,0,0.09);
  --border-md:   rgba(0,0,0,0.15);

  --text:        #1c1c1a;
  --text-2:      #5f5e5a;
  --text-3:      #888780;

  --green-bg:    #eaf3de;
  --green-text:  #27500a;
  --red-bg:      #fcebeb;
  --red-text:    #791f1f;
  --amber-bg:    #faeeda;
  --amber-text:  #633806;

  --radius-sm:   6px;
  --radius-md:   8px;
  --radius-lg:   12px;

  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
}

/* ── Nav ── */
.nav {
  background: var(--nav-bg);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  height: 52px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-box {
  width: 30px;
  height: 30px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #fff;
}
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-link {
  font-size: 13px;
  color: var(--nav-link);
  text-decoration: none;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.07); }
.nav-link.active { color: #fff; background: rgba(255,255,255,0.1); }

/* ── Nav dropdown ── */
.nav-dropdown { position: relative; }
.nav-dropdown-trigger { cursor: pointer; }
.nav-dropdown-trigger .ti { font-size: 12px; transition: transform 0.2s; }

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 230px;
  background: #242938;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 6px;
  z-index: 9999;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
}
.nav-dropdown-menu.open { display: block; }

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: #fff;
  transition: background 0.12s;
}
.nav-dropdown-item:hover { background: rgba(255,255,255,0.08); }
.nav-dropdown-item .ti { font-size: 18px; color: #5dcaa5; flex-shrink: 0; }
.nav-dropdown-item span { display: flex; flex-direction: column; gap: 2px; }
.nav-dropdown-item strong { font-size: 13px; font-weight: 500; color: #fff; }
.nav-dropdown-item em { font-size: 11px; font-style: normal; color: var(--nav-link); }
.nav-updated {
  margin-left: auto;
  font-size: 11px;
  color: var(--nav-link);
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

/* ── Summary bar ── */
.summary-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-bottom: 1px solid var(--border);
  max-width: 1400px;
  margin: 0 auto;
}
.stat {
  background: var(--surface);
  padding: 16px 24px;
}
.stat-label {
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.stat-val {
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.2;
}
.stat-sub {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 3px;
}

/* ── Toolbar ── */
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  max-width: 1400px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.search-wrap {
  position: relative;
  flex: 0 0 240px;
}
.search-wrap .ti {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 15px;
  color: var(--text-3);
  pointer-events: none;
}
.search-wrap input {
  width: 100%;
  padding: 7px 10px 7px 32px;
  font-size: 13px;
  border: 1px solid var(--border-md);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.search-wrap input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(46,125,94,0.12);
}
.filter-group { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  padding: 6px 12px;
  border: 1px solid var(--border-md);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.15s;
}
.filter-btn:hover { border-color: var(--accent); color: var(--accent-dk); }
.filter-btn.active {
  background: var(--accent-lt);
  border-color: #5dcaa5;
  color: var(--accent-dk);
  font-weight: 500;
}
.filter-btn .ti { font-size: 13px; }
.toolbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}
#sort-sel, .toolbar-sel {
  font-size: 12px;
  padding: 6px 10px;
  border: 1px solid var(--border-md);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  color: var(--text-2);
  cursor: pointer;
  outline: none;
  max-width: 180px;
}
.icon-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-md);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  color: var(--text-2);
  cursor: pointer;
  font-size: 16px;
  transition: all 0.15s;
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent-dk); }

/* ── Table ── */
.tbl-container {
  max-width: 1400px;
  margin: 0 auto;
  background: var(--surface);
}
.tbl-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  table-layout: fixed;
}
thead tr { background: var(--surface-2); }
th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  overflow: hidden;
}
th.sortable { cursor: pointer; padding: 0; }
th.sortable:hover { color: var(--text-2); }
th.sorted { color: var(--blue); }
/* 정렬 헤더는 키보드 접근을 위해 button으로 감싼다 — th 텍스트 스타일 상속 */
.th-sort {
  display: block;
  width: 100%;
  padding: 10px 14px;
  background: none;
  border: 0;
  font: inherit;
  color: inherit;
  text-align: inherit;
  text-transform: inherit;
  letter-spacing: inherit;
  white-space: nowrap;
  cursor: pointer;
}
th.col-num .th-sort { text-align: right; }
.th-sort:focus-visible { outline: 2px solid var(--blue); outline-offset: -2px; }
th.col-sym  { width: 90px; }
th.col-name { width: auto; }
th.col-num  { width: 110px; text-align: right; }

td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: #fafaf8; }
.col-num td, td.num { text-align: right; font-variant-numeric: tabular-nums; }

.sym-link {
  font-weight: 500;
  color: var(--blue);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.sym-link:hover { text-decoration: underline; }
.sym-link .ti { font-size: 11px; opacity: 0.4; }

.cell-name { color: var(--text-2); }
.cell-fam { color: var(--text-3); font-size: 12px; max-width: 130px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.num.pos { color: #0f6e56; }
.num.neg { color: #a03030; }

.yield-high { color: #0f6e56; font-weight: 500; }
.yield-mid  { color: #3b6d11; }
.yield-low  { color: var(--text-3); }

.vol-wrap { display: flex; align-items: center; gap: 7px; justify-content: flex-end; }
.vol-bar-bg {
  width: 50px;
  height: 4px;
  background: var(--surface-2);
  border-radius: 2px;
  overflow: hidden;
  flex-shrink: 0;
}
.vol-bar { height: 100%; background: #5dcaa5; border-radius: 2px; }

.badge {
  display: inline-block;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 99px;
  font-weight: 500;
}
.badge-up   { background: var(--green-bg); color: var(--green-text); }
.badge-down { background: var(--red-bg);   color: var(--red-text); }
.badge-zero { background: var(--surface-2); color: var(--text-3); }

/* Loading / empty */
.loading-cell {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-3);
  font-size: 14px;
}
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border-md);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: -3px;
  margin-right: 6px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.error-cell {
  text-align: center;
  padding: 48px 24px;
  color: var(--red-text);
}

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}
.page-info { font-size: 12px; color: var(--text-3); }
.page-btns { display: flex; gap: 4px; }
.page-btn {
  font-size: 12px;
  padding: 4px 10px;
  border: 1px solid var(--border-md);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.12s;
}
.page-btn:hover { border-color: var(--accent); color: var(--accent-dk); }
.page-btn.active {
  background: var(--nav-bg);
  color: #fff;
  border-color: var(--nav-bg);
}
.page-btn:disabled { opacity: 0.35; cursor: default; }

/* ── Footer ── */
.footer {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  padding: 16px 24px;
  font-size: 12px;
  color: var(--text-3);
  border-top: 1px solid var(--border);
}
.footer a { color: var(--text-3); }
.footer a:hover { color: var(--accent-dk); }

/* ── Responsive ── */
@media (max-width: 900px) {
  .summary-bar { grid-template-columns: repeat(2, 1fr); }
  .toolbar { padding: 10px 14px; }
  .search-wrap { flex: 1 1 100%; }
  .nav-inner { padding: 0 14px; }
  th.col-fam, td.cell-fam { display: none; }
}
@media (max-width: 600px) {
  .summary-bar { grid-template-columns: 1fr 1fr; }
  .stat { padding: 12px 14px; }
  .stat-val { font-size: 18px; }
  th.col-num, td.num { display: none; }
  th.col-num:nth-child(3), td:nth-child(3) { display: table-cell; }
  .footer { flex-direction: column; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  .spinner { animation: none; }
}

/* ── Nav dropdown ── */
.nav-links { align-items: center; }
.nav-dropdown { position: relative; }
.nav-link { display: flex; align-items: center; gap: 4px; }
.nav-dropdown-trigger { cursor: pointer; }
.nav-dropdown-trigger .ti-chevron-down { font-size: 12px; transition: transform 0.2s; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 230px;
  background: #242938;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 6px;
  z-index: 9999;
}
.nav-dropdown-menu.open { display: block; }
.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: #fff;
  transition: background 0.12s;
}
.nav-dropdown-item:hover { background: rgba(255,255,255,0.08); }
.nav-dropdown-item .ti { font-size: 18px; color: #5dcaa5; flex-shrink: 0; }
.nav-dropdown-item span { display: flex; flex-direction: column; gap: 2px; }
.nav-dropdown-item strong { font-size: 13px; font-weight: 500; color: #fff; }
.nav-dropdown-item em { font-size: 11px; font-style: normal; color: #9ca3b0; }

/* ── Calculator page ── */
.calc-page { max-width:1400px; margin:0 auto; padding:24px; }
.calc-tabs { display:flex; gap:4px; margin-bottom:24px; border-bottom:1px solid var(--border); padding-bottom:0; }
.calc-tab {
  display:flex; align-items:center; gap:6px;
  padding:10px 18px; font-size:13px; color:var(--text-2);
  text-decoration:none; border-bottom:2px solid transparent; margin-bottom:-1px;
  transition:color .15s;
}
.calc-tab:hover { color:var(--text); }
.calc-tab.active { color:var(--accent-dk); border-bottom-color:var(--accent); font-weight:500; }
.calc-body { display:grid; grid-template-columns:380px 1fr; gap:24px; }
.calc-inputs { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); padding:24px; }
.calc-results { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); padding:24px; }
.calc-title { font-size:17px; font-weight:500; margin-bottom:6px; }
.calc-desc { font-size:13px; color:var(--text-2); margin-bottom:20px; line-height:1.5; }
.field { margin-bottom:18px; }
.field label { display:block; font-size:11px; color:var(--text-3); text-transform:uppercase; letter-spacing:.4px; font-weight:500; margin-bottom:6px; }
.field input[type=number] { width:100%; padding:8px 10px; border:1px solid var(--border-md); border-radius:var(--radius-md); font-size:13px; background:var(--surface-2); color:var(--text); }
.field input[type=range] { width:100%; margin:4px 0 2px; }
.field select { width:100%; padding:8px 10px; border:1px solid var(--border-md); border-radius:var(--radius-md); font-size:13px; background:var(--surface-2); color:var(--text); }
.field-row { display:flex; justify-content:space-between; }
.field-val { font-size:13px; font-weight:500; color:var(--text); }
.etf-info { display:flex; gap:14px; margin-top:8px; flex-wrap:wrap; }
.etf-info span { font-size:12px; color:var(--text-2); }
.etf-info strong { color:var(--text); }
.etf-note { flex-basis:100%; font-size:11px; color:#a05e12; margin-top:2px; }
.toggle-row { display:flex; align-items:center; justify-content:space-between; }
.toggle-label { font-size:13px; color:var(--text-2); }
.toggle-switch { position:relative; display:inline-block; width:34px; height:20px; }
.toggle-switch input { opacity:0; width:0; height:0; }
.toggle-track { position:absolute; inset:0; background:var(--border-md); border-radius:10px; cursor:pointer; transition:.2s; }
.toggle-track:before { content:''; position:absolute; height:16px; width:16px; left:2px; bottom:2px; background:#fff; border-radius:50%; transition:.2s; }
.toggle-switch input:checked + .toggle-track { background:var(--accent); }
.toggle-switch input:checked + .toggle-track:before { transform:translateX(14px); }
.result-card { background:var(--surface-2); border-radius:var(--radius-md); padding:14px 16px; margin-bottom:12px; }
.result-card.highlight { background:var(--accent-lt); }
.result-label { font-size:11px; color:var(--text-3); text-transform:uppercase; letter-spacing:.4px; margin-bottom:4px; }
.result-val { font-size:22px; font-weight:500; color:var(--text); }
.result-card.highlight .result-val { color:var(--accent-dk); }
.result-sub { font-size:12px; color:var(--text-2); margin-top:3px; }
.result-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-bottom:12px; }
.result-grid .result-card { margin-bottom:0; }
.result-grid .result-val { font-size:17px; }
.bar-section { margin:12px 0; }
.bar-labels { display:flex; justify-content:space-between; font-size:11px; color:var(--text-3); margin-bottom:5px; }
.stacked-bar { height:12px; border-radius:6px; overflow:hidden; display:flex; }
.bar-principal { background:#b5d4f4; transition:width .3s; }
.bar-dividend  { background:#9fe1cb; transition:width .3s; }
.bar-returns   { background:#5dcaa5; transition:width .3s; }
.bar-legend { display:flex; gap:12px; margin-top:7px; flex-wrap:wrap; }
.legend-item { display:flex; align-items:center; gap:5px; font-size:11px; color:var(--text-2); }
.legend-dot { width:8px; height:8px; border-radius:2px; display:inline-block; }
.calc-chart { width:100%; height:160px; display:block; margin-top:14px; }
.port-row { display:grid; grid-template-columns:1fr 64px 20px 28px; gap:6px; align-items:center; margin-bottom:8px; }
.port-row select { padding:6px 8px; border:1px solid var(--border-md); border-radius:var(--radius-md); font-size:12px; background:var(--surface-2); color:var(--text); }
.port-row input[type=number] { padding:6px 8px; border:1px solid var(--border-md); border-radius:var(--radius-md); font-size:12px; text-align:right; background:var(--surface-2); color:var(--text); }
.pct-label { font-size:12px; color:var(--text-3); }
.del-btn { border:none; background:none; color:var(--text-3); cursor:pointer; font-size:17px; line-height:1; padding:0; }
.del-btn:hover { color:#a32d2d; }
.add-btn { display:flex; align-items:center; gap:5px; font-size:12px; color:var(--accent-dk); cursor:pointer; padding:6px 0; border:none; background:none; margin-top:4px; }
.add-btn:hover { color:var(--accent); }
.total-pct-label { font-size:12px; text-align:right; margin-top:6px; color:var(--text-3); }
.total-pct-label.ok { color:#0f6e56; font-weight:500; }
.total-pct-label.err { color:#a32d2d; font-weight:500; }
.pie-legend { margin-top:14px; display:flex; flex-direction:column; gap:6px; }
.pie-leg-row { display:flex; justify-content:space-between; align-items:center; font-size:12px; }
.pie-leg-left { display:flex; align-items:center; gap:6px; color:var(--text-2); }
.pie-leg-right { color:var(--text); font-weight:500; }
@media (max-width:900px) {
  .calc-body { grid-template-columns:1fr; }
  .calc-page { padding:14px; }
}