:root {
  color-scheme: light;
  --bg: #f6f6f7;
  --panel: #ffffff;
  --text: #242428;
  --muted: #6b6f76;
  --line: #e5e6ea;
  --accent: #ff2442;
  --accent-soft: #fff0f3;
  --green: #1f8a5f;
  --blue: #246bcb;
  --shadow: 0 10px 30px rgba(23, 25, 31, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

h1 {
  margin: 0;
  font-size: 22px;
  line-height: 1.25;
  font-weight: 750;
}

.topbar p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.quick-stats {
  display: flex;
  gap: 10px;
}

.quick-stats div {
  min-width: 82px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  text-align: right;
}

.quick-stats span {
  display: block;
  font-size: 20px;
  font-weight: 760;
  line-height: 1;
}

.quick-stats small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 22px;
  padding: 22px 28px 36px;
}

.filters {
  position: sticky;
  top: 87px;
  align-self: start;
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 7px;
}

label span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.fixed-sort {
  display: grid;
  gap: 7px;
}

.fixed-sort span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.fixed-sort strong {
  min-height: 38px;
  display: flex;
  align-items: center;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f7f8fa;
  color: var(--text);
  font-size: 13px;
}

input,
select {
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 36, 66, 0.12);
}

.number-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
}

.toggle-row input {
  width: 16px;
  min-height: 16px;
  accent-color: var(--accent);
}

.toggle-row span {
  color: var(--text);
  font-size: 13px;
}

button {
  min-height: 40px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-weight: 720;
  cursor: pointer;
}

button:hover {
  background: #e81735;
}

.content {
  min-width: 0;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 18px;
  align-items: start;
}

.note-card {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: inherit;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(23, 25, 31, 0.06);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
  cursor: pointer;
}

.note-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 36, 66, 0.35);
  box-shadow: 0 14px 34px rgba(23, 25, 31, 0.12);
}

.note-card:focus-visible {
  outline: 3px solid rgba(255, 36, 66, 0.22);
  outline-offset: 2px;
}

.delete-note {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  min-height: 28px;
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 999px;
  background: rgba(36, 36, 40, 0.72);
  color: #fff;
  font-size: 12px;
  font-weight: 680;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}

.delete-note:hover {
  background: var(--accent);
}

.delete-note:disabled {
  cursor: wait;
  opacity: 0.72;
}

.cover-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: #eceef2;
}

.cover-wrap img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.cover-fallback {
  display: grid;
  height: 100%;
  place-items: center;
  padding: 18px;
  color: var(--muted);
  text-align: center;
  line-height: 1.45;
}

.badge {
  position: absolute;
  left: 10px;
  bottom: 10px;
  max-width: calc(100% - 20px);
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--accent);
  font-size: 12px;
  font-weight: 720;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-body {
  padding: 10px 11px 12px;
}

.title {
  min-height: 42px;
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.4;
  font-weight: 740;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.account {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 9px;
  color: var(--muted);
  font-size: 12px;
}

.account span:first-child {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.stat {
  min-width: 0;
  padding: 5px 6px;
  border-radius: 6px;
  background: #f4f5f7;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat strong {
  color: var(--text);
  font-weight: 760;
}

.stat.collect {
  background: var(--accent-soft);
  color: var(--accent);
}

.stat.collect strong {
  color: var(--accent);
}

.stat.comment {
  background: #eef6ff;
  color: var(--blue);
}

.stat.comment strong {
  color: var(--blue);
}

.stat.days {
  background: #eef8f3;
  color: var(--green);
}

.stat.days strong {
  color: var(--green);
}

.empty-state {
  padding: 70px 20px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 920px) {
  .topbar {
    position: static;
    align-items: flex-start;
    padding: 16px;
  }

  .layout {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .filters {
    position: static;
  }
}

@media (max-width: 560px) {
  .topbar {
    display: grid;
  }

  .quick-stats {
    width: 100%;
  }

  .quick-stats div {
    flex: 1;
    text-align: left;
  }

  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .number-grid {
    grid-template-columns: 1fr;
  }

  .title {
    font-size: 14px;
  }
}