:root {
  color-scheme: dark;
  --bg: #07111f;
  --panel: #0f1b2d;
  --panel-2: #13233a;
  --border: #22324b;
  --text: #e8eef9;
  --muted: #8da0bf;
  --accent: #5ca9ff;
  --accent-2: #7be0c3;
  --danger: #ff6b6b;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.3);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #10233a 0%, var(--bg) 48%, #04070d 100%);
  color: var(--text);
}

button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

.app-shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 20px 16px 36px;
}

.topbar, .summary-panel, .search-panel, .calendar-panel, .list-panel, .composer-panel, .status-card {
  background: rgba(15, 27, 45, 0.92);
  border: 1px solid rgba(141, 160, 191, 0.18);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.topbar {
  border-radius: 18px;
  padding: 18px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  justify-content: space-between;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-2);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1, h2, p { margin: 0; }
h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.1; }
h2 { font-size: 18px; }

.subtle, .muted { color: var(--muted); }
.subtle { margin-top: 8px; max-width: 56ch; }

.topbar-actions, .composer-actions, .dialog-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.status-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 14px 0;
}

.status-card {
  border-radius: 16px;
  padding: 14px 16px;
}
.status-card span, .status-card strong { display: block; }
.status-card span { color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.status-card strong { font-size: 18px; }

.summary-panel, .search-panel, .calendar-panel, .list-panel, .composer-panel {
  border-radius: 18px;
  padding: 16px;
  margin-top: 14px;
}

.search-row {
  display: grid;
  gap: 10px;
}

.search-row input {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(141, 160, 191, 0.18);
  background: rgba(4, 10, 18, 0.85);
  color: var(--text);
  padding: 14px;
}

.search-hint { margin-top: 10px; }

.calendar-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
}

.calendar-weekdays span { text-align: center; }

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.calendar-day {
  min-height: 72px;
  border-radius: 14px;
  border: 1px solid rgba(141, 160, 191, 0.16);
  background: rgba(4, 10, 18, 0.72);
  color: var(--text);
  padding: 8px;
  text-align: left;
  display: grid;
  gap: 6px;
}

.calendar-day.empty {
  background: transparent;
  border-style: dashed;
  opacity: 0.35;
  pointer-events: none;
}

.calendar-day.selected {
  border-color: rgba(92, 169, 255, 0.7);
  box-shadow: inset 0 0 0 1px rgba(92, 169, 255, 0.5);
}

.calendar-day.today {
  background: rgba(92, 169, 255, 0.12);
}

.calendar-day .day-num {
  font-weight: 700;
  font-size: 14px;
}

.calendar-day .day-count {
  color: var(--muted);
  font-size: 12px;
}

.day-detail {
  margin-top: 16px;
  padding-top: 8px;
  border-top: 1px solid rgba(141, 160, 191, 0.12);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.summary-preview {
  display: grid;
  gap: 10px;
  color: #d8e2f3;
  white-space: pre-wrap;
}

.segmented {
  display: inline-flex;
  gap: 6px;
  padding: 6px;
  border-radius: 14px;
  background: rgba(4, 8, 16, 0.3);
  border: 1px solid rgba(141, 160, 191, 0.14);
  flex-wrap: nowrap;
}
.segmented.wrap { flex-wrap: wrap; }
.segmented.compact { padding: 4px; }

.segmented-btn, .ghost-btn, .text-btn, .primary-btn, .danger-btn, .upload-chip {
  border: 0;
  border-radius: 12px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.segmented-btn.active {
  background: linear-gradient(135deg, var(--accent), #85c6ff);
  color: #04111f;
  font-weight: 700;
}

.ghost-btn, .text-btn, .upload-chip { background: rgba(255, 255, 255, 0.05); }
.text-btn { padding-inline: 8px; }
.primary-btn { background: linear-gradient(135deg, var(--accent), #7be0c3); color: #03111c; font-weight: 700; }
.danger-btn { background: rgba(255, 107, 107, 0.18); color: #ffd1d1; }

.filters { margin-top: 14px; display: grid; gap: 10px; }

.entry-list { display: grid; gap: 12px; }

.entry-card {
  background: rgba(8, 16, 27, 0.8);
  border: 1px solid rgba(141, 160, 191, 0.14);
  border-radius: 16px;
  padding: 14px;
}

.entry-top, .entry-meta, .composer-meta, .edit-grid { display: flex; gap: 10px; }
.entry-top { justify-content: space-between; align-items: flex-start; }
.entry-meta, .composer-meta { flex-wrap: wrap; align-items: center; }

.entry-text { margin: 10px 0 12px; line-height: 1.55; white-space: pre-wrap; }

.entry-source {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.item-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.item-line {
  display: grid;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.item-line .item-text { line-height: 1.5; }

.item-line .item-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(92, 169, 255, 0.12);
  border: 1px solid rgba(92, 169, 255, 0.24);
  color: #b9d8ff;
  font-size: 12px;
}

.chip.secondary { background: rgba(123, 224, 195, 0.12); border-color: rgba(123, 224, 195, 0.24); color: #c9f8ea; }
.chip.muted { background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.08); color: var(--muted); }

.entry-images { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; margin-top: 10px; }
.entry-images img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 12px; border: 1px solid rgba(255, 255, 255, 0.08); }

.entry-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.composer-form { display: grid; gap: 12px; }
.manual-category-row {
  display: grid;
  gap: 8px;
  color: var(--muted);
}
.manual-category-row.hidden { display: none; }
.composer-form textarea, .edit-form textarea, .edit-form select {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(141, 160, 191, 0.18);
  background: rgba(4, 10, 18, 0.85);
  color: var(--text);
  padding: 14px;
}
.composer-form textarea, .edit-form textarea { resize: vertical; min-height: 120px; }

.attachment-preview { display: flex; gap: 8px; flex-wrap: wrap; }
.attachment-preview .thumb, .uploaded-thumb {
  width: 62px; height: 62px; border-radius: 12px; object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.inline-switch { display: inline-flex; gap: 8px; align-items: center; color: var(--muted); }

.composer-actions { justify-content: space-between; align-items: center; }
.composer-actions .primary-btn { margin-left: auto; }

.summary-dialog {
  width: min(720px, calc(100vw - 24px));
  border: 1px solid rgba(141, 160, 191, 0.18);
  border-radius: 18px;
  background: #0c1422;
  color: var(--text);
  padding: 16px;
  box-shadow: var(--shadow);
}
.summary-dialog::backdrop { background: rgba(0, 0, 0, 0.55); }
.dialog-head { margin-bottom: 12px; }

.edit-form { display: grid; gap: 12px; }
.edit-grid { flex-wrap: wrap; }
.edit-grid label { flex: 1 1 220px; display: grid; gap: 6px; color: var(--muted); }

.file-btn { position: relative; overflow: hidden; }
.file-btn input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

@media (max-width: 840px) {
  .topbar, .composer-actions, .topbar-actions { flex-direction: column; align-items: stretch; }
  .status-row { grid-template-columns: 1fr; }
  .composer-actions .primary-btn { margin-left: 0; width: 100%; }
  .segmented { width: 100%; overflow-x: auto; }
  .calendar-grid { gap: 6px; }
  .calendar-day { min-height: 64px; padding: 6px; }
}