:root {
  color-scheme: light;
  --bg: #f5f7f4;
  --panel: #ffffff;
  --ink: #18211f;
  --muted: #68746f;
  --line: #dfe5df;
  --accent: #176b54;
  --accent-2: #b1462f;
  --soft: #e9f2ed;
  --shadow: 0 18px 50px rgba(24, 33, 31, 0.08);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, 'Malgun Gothic', sans-serif;
  background: var(--bg);
  color: var(--ink);
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

.topbar {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: #fff;
  border-radius: 6px;
}
nav a { color: var(--accent); font-weight: 700; }
.shell { max-width: 1180px; margin: 0 auto; padding: 32px 24px 56px; }
.hero {
  min-height: 230px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 34px;
  background: linear-gradient(135deg, #153b34, #eef2e7);
  color: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.hero.compact { min-height: 160px; }
.eyebrow { margin: 0 0 12px; font-size: 13px; font-weight: 800; letter-spacing: 0; opacity: 0.85; }
h1 { margin: 0; max-width: 720px; font-size: 40px; line-height: 1.18; letter-spacing: 0; }
.hero-date { font-size: 16px; font-weight: 800; white-space: nowrap; }
.toolbar {
  display: grid;
  grid-template-columns: repeat(3, auto) minmax(220px, 1fr);
  gap: 10px;
  margin: 22px 0;
  align-items: center;
}
.chip, .secondary-button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 6px;
  min-height: 42px;
  padding: 0 16px;
  cursor: pointer;
  font-weight: 700;
}
.chip.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 12px 13px;
  min-height: 44px;
}
textarea { resize: vertical; line-height: 1.55; }
.layout { display: grid; grid-template-columns: 210px 1fr; gap: 20px; align-items: start; }
.date-list {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  position: sticky;
  top: 84px;
}
.date-button {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
}
.date-button.is-active { background: var(--soft); color: var(--accent); }
.report-grid { display: grid; gap: 18px; }
.report-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.report-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 22px;
  border-bottom: 1px solid var(--line);
}
.report-type {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}
.report-title { margin: 10px 0 6px; font-size: 24px; line-height: 1.25; }
.meta { color: var(--muted); font-size: 14px; }
.summary { margin: 0; color: #384541; line-height: 1.65; white-space: pre-wrap; }
.report-body { display: grid; grid-template-columns: minmax(260px, 0.9fr) minmax(340px, 1.1fr); gap: 0; }
.report-info { padding: 22px; border-right: 1px solid var(--line); }
.info-block + .info-block { margin-top: 22px; }
.info-block h3 { margin: 0 0 10px; font-size: 16px; }
.point-list { margin: 0; padding-left: 18px; line-height: 1.7; color: #384541; }
.stock-list { display: grid; gap: 10px; }
.stock-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
  padding: 14px;
}
.stock-item-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}
.stock-name { display: inline-block; font-size: 16px; }
.stock-ticker { margin-left: 8px; color: var(--muted); font-size: 13px; font-weight: 700; }
.stock-rate { white-space: nowrap; font-weight: 900; }
.stock-note {
  margin: 10px 0 0;
  color: #384541;
  line-height: 1.65;
  white-space: pre-wrap;
}
.stock-item.up .stock-name,
.stock-rate.up { color: #c0392b; }
.stock-item.down .stock-name,
.stock-rate.down { color: #176b9d; }
.pdf-panel { min-height: 620px; background: #edf0ec; }
.pdf-panel iframe { width: 100%; height: 100%; min-height: 620px; border: 0; display: block; }
.pdf-link { display: none; padding: 14px 18px; background: var(--ink); color: #fff; font-weight: 800; }
.empty-state {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 34px;
  text-align: center;
}
.empty-state h2 { margin: 0 0 8px; }
.empty-state p { margin: 0; color: var(--muted); }

.admin-shell { max-width: 980px; }
.upload-panel {
  margin-top: 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 24px;
  display: grid;
  gap: 18px;
}
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
label { display: grid; gap: 8px; font-weight: 800; color: #2c3834; }
.section-title { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 12px; }
.section-title h2 { margin: 0; font-size: 19px; }
.stock-rows { display: grid; gap: 10px; }
.stock-row { display: grid; grid-template-columns: 1fr 0.8fr 0.7fr 42px; gap: 8px; align-items: start; }
.stock-row textarea { grid-column: 1 / 4; min-height: 86px; }
.icon-button {
  height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 6px;
  cursor: pointer;
  font-size: 20px;
}
.file-drop {
  border: 1px dashed #9ab2a8;
  border-radius: 8px;
  padding: 22px;
  background: #f9fbf8;
  cursor: pointer;
}
.file-drop input { display: none; }
.file-drop span { color: var(--accent); font-size: 14px; }
.file-drop strong { font-size: 18px; }
.primary-button {
  min-height: 50px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-weight: 900;
  cursor: pointer;
}
.form-message { margin: 0; min-height: 22px; color: var(--muted); font-weight: 700; }
.form-message.error { color: var(--accent-2); }
.form-message.success { color: var(--accent); }

@media (max-width: 900px) {
  .topbar { padding: 0 18px; }
  .shell { padding: 22px 14px 40px; }
  .hero { min-height: 210px; padding: 24px; align-items: start; flex-direction: column; }
  h1 { font-size: 30px; }
  .toolbar { grid-template-columns: repeat(3, 1fr); }
  .toolbar input { grid-column: 1 / -1; }
  .layout { grid-template-columns: 1fr; }
  .date-list { position: static; display: flex; gap: 8px; overflow-x: auto; }
  .date-button { white-space: nowrap; }
  .report-body { grid-template-columns: 1fr; }
  .report-info { border-right: 0; border-bottom: 1px solid var(--line); }
  .pdf-panel, .pdf-panel iframe { min-height: 520px; }
  .form-grid, .stock-row { grid-template-columns: 1fr; }
  .stock-row textarea { grid-column: 1; }
}

@media (max-width: 560px) {
  .brand span:last-child { display: none; }
  h1 { font-size: 25px; }
  .report-head { flex-direction: column; }
  .pdf-panel iframe { display: none; }
  .pdf-panel { min-height: 0; }
  .pdf-link { display: block; }
}