*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #ffffff;
  --bg-2:     #f5f5f7;
  --bg-3:     #e8e8ed;
  --text:     #1d1d1f;
  --text-2:   #6e6e73;
  --text-3:   #b0b0b8;
  --border:   #d2d2d7;
  --blue:     #0071e3;
  --blue-2:   #0077ed;
  --green:    #34c759;
  --red:      #ff3b30;
  --orange:   #ff9f0a;
  --purple:   #af52de;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --shadow:    0 2px 12px rgba(0,0,0,.08), 0 1px 3px rgba(0,0,0,.05);
  --radius:   14px;
  --sidebar-w: 210px;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

html, body { height: 100%; background: var(--bg-2); color: var(--text); font-family: var(--font); font-size: 14px; -webkit-font-smoothing: antialiased; }

/* ── Layout ── */
.layout { display: flex; height: 100vh; overflow: hidden; }

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 20px 18px 18px;
  border-bottom: 1px solid var(--border);
}

.brand-icon {
  width: 30px; height: 30px;
  background: #1d1d1f;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: white; flex-shrink: 0;
}

.brand-name { font-size: 15px; font-weight: 700; letter-spacing: -0.3px; color: var(--text); }

.account-chip {
  margin: 14px 12px;
  background: var(--bg-2);
  border-radius: 10px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 9px;
}

.chip-avatar {
  width: 30px; height: 30px;
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: white; flex-shrink: 0;
}

.chip-handle { font-size: 12px; font-weight: 600; color: var(--text); }
.chip-type   { font-size: 10px; color: var(--text-2); margin-top: 1px; }
.chip-dot { width: 7px; height: 7px; border-radius: 50%; margin-left: auto; flex-shrink: 0; }
.chip-dot.live { background: var(--green); box-shadow: 0 0 0 2px #34c75930; }

.sidebar-nav { flex: 1; padding: 6px 10px; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }

.nav-label {
  font-size: 10px; font-weight: 600; color: var(--text-3);
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 10px 8px 6px;
}

.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px; border-radius: 8px;
  color: var(--text-2); background: none; border: none;
  font-family: var(--font); font-size: 13.5px; font-weight: 500;
  cursor: pointer; text-align: left; width: 100%;
  transition: background 0.12s, color 0.12s;
}
.nav-item:hover   { background: var(--bg-2); color: var(--text); }
.nav-item.active  { background: var(--bg-2); color: var(--text); font-weight: 600; }
.nav-item.active svg { color: var(--blue); }

/* ── Main ── */
.main { flex: 1; overflow-y: auto; background: var(--bg-2); display: flex; flex-direction: column; }

/* ── Topbar ── */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(245,245,247,0.85);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  flex-wrap: wrap;
}

.page-title { font-size: 17px; font-weight: 700; letter-spacing: -0.3px; color: var(--text); }
.page-sub   { font-size: 11px; color: var(--text-2); margin-top: 1px; }

.topbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.preset-group { display: flex; background: var(--bg-3); border-radius: 8px; padding: 3px; gap: 2px; }
.preset {
  background: none; border: none; font-family: var(--font);
  font-size: 11.5px; font-weight: 600; color: var(--text-2);
  padding: 4px 11px; border-radius: 6px; cursor: pointer; transition: all 0.12s;
}
.preset:hover  { color: var(--text); }
.preset.active { background: var(--bg); color: var(--text); box-shadow: var(--shadow-sm); }

.datepicker-wrap { display: flex; align-items: center; gap: 6px; }
.datepicker-wrap input {
  background: var(--bg); border: 1px solid var(--border);
  color: var(--text); border-radius: 7px;
  padding: 5px 9px; font-size: 11.5px; font-family: var(--font);
  outline: none; cursor: pointer;
}
.datepicker-sep { color: var(--text-3); font-size: 12px; }

.btn-apply {
  background: var(--blue); color: white; border: none;
  padding: 5px 13px; border-radius: 7px;
  font-size: 12px; font-weight: 600; font-family: var(--font);
  cursor: pointer; transition: background 0.12s;
}
.btn-apply:hover { background: var(--blue-2); }

.btn-icon {
  background: var(--bg); border: 1px solid var(--border);
  width: 32px; height: 32px; border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text-2); transition: all 0.12s;
}
.btn-icon:hover { color: var(--text); }
.btn-icon.spinning svg { animation: spin 0.7s linear infinite; }

.btn-export-top {
  background: var(--bg); border: 1px solid var(--border);
  color: var(--text-2); padding: 5px 13px;
  border-radius: 7px; font-size: 12px; font-weight: 500; font-family: var(--font);
  cursor: pointer; transition: all 0.12s;
}
.btn-export-top:hover { color: var(--text); border-color: var(--text-3); }

@keyframes spin { to { transform: rotate(360deg); } }

/* ── States ── */
.state-wrap {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 12px;
  color: var(--text-2); padding: 60px;
}
.error-msg { color: var(--red); font-size: 13px; }
.hidden { display: none !important; }

.spinner {
  width: 28px; height: 28px;
  border: 2.5px solid var(--bg-3);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* ── Views ── */
.view { padding: 20px 24px 32px; display: flex; flex-direction: column; gap: 14px; }

/* ── KPI Strip ── */
.kpi-strip {
  display: flex; gap: 10px; flex-wrap: wrap;
}

.kpi {
  flex: 1; min-width: 140px;
  background: var(--bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 16px 18px;
  display: flex; flex-direction: column; gap: 4px;
  border: 1px solid rgba(0,0,0,.04);
}
.kpi.accent { background: var(--text); }
.kpi.accent .kpi-label,
.kpi.accent .kpi-sub  { color: rgba(255,255,255,.55); }
.kpi.accent .kpi-val  { color: #fff; }

.kpi-label { font-size: 11px; font-weight: 500; color: var(--text-2); letter-spacing: 0.01em; }
.kpi-val   { font-size: 26px; font-weight: 700; color: var(--text); letter-spacing: -0.5px; line-height: 1.1; }
.kpi-sub   { font-size: 11px; color: var(--text-2); }
.trend-up   { color: var(--green); }
.trend-down { color: var(--red); }

/* ── Rows ── */
.row-2 { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── Cards ── */
.card {
  flex: 1; min-width: 260px;
  background: var(--bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 20px;
  border: 1px solid rgba(0,0,0,.04);
}
.card.span2 { flex: 2; min-width: 360px; }

.card-head { margin-bottom: 18px; }
.card-title { font-size: 14px; font-weight: 600; color: var(--text); letter-spacing: -0.2px; }
.card-sub   { font-size: 11px; color: var(--text-2); margin-top: 2px; }

.chart-box { position: relative; }
.h200 { height: 200px; }
.h220 { height: 220px; }
.h240 { height: 240px; }

/* ── Table ── */
.table-wrap { overflow-x: auto; margin-top: 4px; }

table { width: 100%; border-collapse: collapse; }
thead th {
  padding: 9px 14px; text-align: left;
  font-size: 10.5px; font-weight: 600;
  color: var(--text-2); text-transform: uppercase; letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2); white-space: nowrap;
}
tbody td {
  padding: 10px 14px; font-size: 13px; color: var(--text);
  border-bottom: 1px solid var(--bg-2); white-space: nowrap;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--bg-2); }
.rank-num  { font-weight: 700; color: var(--text-3); }
.rate-high { color: var(--green); font-weight: 600; }
.rate-med  { color: var(--orange); font-weight: 600; }
.rate-low  { color: var(--red); font-weight: 600; }
.badge {
  display: inline-flex; align-items: center;
  padding: 2px 9px; border-radius: 20px;
  font-size: 11px; font-weight: 600;
}
.badge-reels    { background: #af52de18; color: var(--purple); }
.badge-carousel { background: #0071e318; color: var(--blue); }

/* ── Content Stock ── */
.stock-card {
  background: var(--bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,.04);
  overflow: hidden;
}

.stock-card.alert-active { border-color: #ff3b3030; box-shadow: 0 0 0 3px #ff3b3012, var(--shadow-sm); }

.stock-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px 14px; gap: 12px; flex-wrap: wrap;
}
.stock-title { font-size: 14px; font-weight: 600; color: var(--text); letter-spacing: -0.2px; }
.stock-sub   { font-size: 11px; color: var(--text-2); margin-top: 2px; }
.stock-header-right { display: flex; align-items: center; gap: 12px; }

.stock-counter { display: flex; align-items: baseline; gap: 6px; }
.stock-count {
  font-size: 28px; font-weight: 700; color: var(--text); letter-spacing: -0.5px;
  transition: color 0.2s;
}
.stock-count.low  { color: var(--red); }
.stock-label-count { font-size: 12px; color: var(--text-2); }

.stock-alert {
  display: flex; align-items: center; gap: 6px;
  background: #ff3b3010; border: 1px solid #ff3b3030;
  color: var(--red); padding: 6px 12px; border-radius: 8px;
  font-size: 12px; font-weight: 600;
  animation: pulse-alert 2s ease-in-out infinite;
}
@keyframes pulse-alert {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.65; }
}

.stock-input-row {
  display: flex; gap: 8px;
  padding: 0 20px 14px;
}
.stock-input {
  flex: 1; background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 9px; padding: 9px 14px;
  font-size: 13px; font-family: var(--font); color: var(--text);
  outline: none; transition: border-color 0.15s;
}
.stock-input:focus { border-color: var(--blue); background: var(--bg); }
.stock-input::placeholder { color: var(--text-3); }

.stock-add-btn {
  background: var(--blue); color: white; border: none;
  padding: 9px 18px; border-radius: 9px;
  font-size: 13px; font-weight: 600; font-family: var(--font);
  cursor: pointer; white-space: nowrap; transition: background 0.12s;
}
.stock-add-btn:hover { background: var(--blue-2); }

.stock-list {
  list-style: none;
  border-top: 1px solid var(--bg-2);
  max-height: 300px; overflow-y: auto;
}

.stock-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 20px;
  border-bottom: 1px solid var(--bg-2);
  transition: background 0.1s;
}
.stock-item:last-child { border-bottom: none; }
.stock-item:hover { background: var(--bg-2); }

.stock-item-num {
  width: 22px; height: 22px; flex-shrink: 0;
  background: var(--bg-2); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; color: var(--text-3);
}
.stock-item-title { flex: 1; font-size: 13px; color: var(--text); }
.stock-item-date  { font-size: 11px; color: var(--text-3); white-space: nowrap; }
.stock-item-del {
  background: none; border: none; cursor: pointer;
  color: var(--text-3); padding: 4px; border-radius: 5px;
  display: flex; align-items: center; transition: all 0.12s;
  font-size: 16px; line-height: 1;
}
.stock-item-del:hover { background: #ff3b3015; color: var(--red); }

.stock-empty {
  padding: 28px 20px; text-align: center;
  font-size: 13px; color: var(--text-3);
}