:root {
  --ink: #223047;
  --muted-ink: #5d6678;
  --paper: #fffdf4;
  --paper-deep: #fff3bd;
  --pink-note: #ffd9e3;
  --blue-note: #dcecff;
  --green-note: #dff5dc;
  --line: #26324a;
  --shadow: rgba(34, 48, 71, 0.18);
  --danger: #a23b4b;
  --ok: #286a46;
  --warn: #9a6a00;
  font-family: "Segoe Print", "Comic Sans MS", "LXGW WenKai", "Microsoft YaHei", sans-serif;
  color: var(--ink);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(rgba(38, 50, 74, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 50, 74, 0.055) 1px, transparent 1px),
    radial-gradient(circle at 20% 10%, rgba(255, 217, 227, 0.55), transparent 28rem),
    radial-gradient(circle at 85% 18%, rgba(220, 236, 255, 0.62), transparent 25rem),
    #fbf7e8;
  background-size: 28px 28px, 28px 28px, auto, auto, auto;
}

button,
input,
select {
  font: inherit;
}

a {
  color: inherit;
}

button {
  cursor: pointer;
}

.notebook-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 42px;
}

.top-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  padding: 24px clamp(18px, 4vw, 34px);
  border: 3px solid var(--line);
  border-radius: 18px 14px 20px 13px;
  background: rgba(255, 253, 244, 0.88);
  box-shadow: 8px 8px 0 var(--shadow);
  transform: rotate(-0.3deg);
}

.header-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.nav-note {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 7px 13px;
  border: 2px solid var(--line);
  border-radius: 12px 9px 13px 8px;
  background: var(--blue-note);
  box-shadow: 3px 3px 0 rgba(34, 48, 71, 0.14);
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.nav-note:hover {
  transform: translateY(-2px) rotate(-0.4deg);
  box-shadow: 5px 5px 0 rgba(34, 48, 71, 0.2);
}

.eyebrow,
.micro-note {
  margin: 0;
  color: var(--muted-ink);
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  font-size: 0.88rem;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: 0;
}

h1 {
  margin-top: 4px;
  font-size: clamp(2rem, 5vw, 3.8rem);
}

h2 {
  font-size: clamp(1.35rem, 3vw, 2rem);
}

h3 {
  font-size: clamp(1.12rem, 2.4vw, 1.45rem);
}

.service-pin,
.doodle-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 6px 12px;
  border: 2px solid var(--line);
  border-radius: 999px 850px 980px 760px;
  background: var(--green-note);
  box-shadow: 3px 3px 0 rgba(34, 48, 71, 0.14);
  white-space: nowrap;
}

.pin-dot {
  width: 10px;
  height: 10px;
  border: 2px solid var(--line);
  border-radius: 50%;
  background: var(--warn);
}

.pin-dot.is-ok {
  background: var(--ok);
}

.pin-dot.is-bad {
  background: var(--danger);
}

.workspace-grid,
.admin-board {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 22px;
  align-items: start;
}

.admin-board {
  grid-template-columns: minmax(310px, 0.82fr) minmax(0, 1.18fr);
  margin-top: 22px;
}

.single-workspace {
  display: grid;
  grid-template-columns: minmax(0, 720px);
  justify-content: center;
}

.admin-top-grid {
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
}

.one-column-board {
  grid-template-columns: 1fr;
}

.paper-card {
  position: relative;
  padding: 22px;
  border: 3px solid var(--line);
  border-radius: 16px 11px 18px 13px;
  background: var(--paper);
  box-shadow: 7px 8px 0 var(--shadow);
  transition: transform 320ms cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 320ms ease;
}

.paper-card:hover {
  box-shadow: 10px 11px 0 rgba(34, 48, 71, 0.22);
  transform: translateY(-3px) rotate(0deg);
}

.tilt-left {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.65), transparent 36%), var(--paper-deep);
  transform: rotate(-0.6deg);
}

.tilt-right {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.58), transparent 36%), var(--blue-note);
  transform: rotate(0.7deg);
}

.create-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.52), transparent 40%), var(--pink-note);
}

.list-card {
  background: rgba(255, 253, 244, 0.95);
}

.card-title-row,
.list-header,
.button-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.doodle-badge {
  min-height: 30px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.42);
  font-size: 0.86rem;
}

.scribble-line {
  width: 108px;
  height: 18px;
  background:
    linear-gradient(174deg, transparent 44%, var(--line) 46%, var(--line) 55%, transparent 57%),
    linear-gradient(184deg, transparent 45%, var(--line) 47%, var(--line) 54%, transparent 56%);
  opacity: 0.65;
}

.sketch-form {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.compact-form {
  gap: 12px;
}

.create-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted-ink);
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  font-size: 0.92rem;
}

input,
select {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 2px solid var(--line);
  border-radius: 12px 9px 13px 8px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  outline: none;
  box-shadow: inset 2px 2px 0 rgba(34, 48, 71, 0.08);
  transition: border-width 160ms ease, transform 160ms ease, background 160ms ease;
}

input:focus,
select:focus {
  border-width: 3px;
  background: #fff;
  transform: rotate(-0.2deg);
}

.wide-field,
.wide-button {
  grid-column: 1 / -1;
}

.primary-button,
.secondary-button,
.ghost-button {
  min-height: 46px;
  padding: 10px 16px;
  border: 3px solid var(--line);
  border-radius: 13px 10px 14px 9px;
  color: var(--ink);
  box-shadow: 4px 4px 0 rgba(34, 48, 71, 0.18);
  transition: transform 180ms cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 180ms ease;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #bfe7c6;
  font-size: 1.04rem;
}

.secondary-button {
  background: #fff2a8;
}

.ghost-button {
  background: rgba(255, 255, 255, 0.62);
}

.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover {
  transform: translate(-1px, -3px) rotate(-0.4deg);
  box-shadow: 6px 7px 0 rgba(34, 48, 71, 0.22);
}

.primary-button:active,
.secondary-button:active,
.ghost-button:active {
  transform: translate(1px, 1px);
  box-shadow: 2px 2px 0 rgba(34, 48, 71, 0.18);
}

.button-mark {
  font-weight: 700;
}

.result-note {
  margin-top: 18px;
  padding: 14px;
  border: 2px dashed var(--line);
  border-radius: 12px 9px 13px 8px;
  background: rgba(255, 255, 255, 0.56);
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  white-space: pre-wrap;
}

.review-panel {
  white-space: normal;
}

.review-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0;
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
}

.review-list div {
  min-width: 0;
  padding: 10px;
  border: 2px solid rgba(34, 48, 71, 0.72);
  border-radius: 11px 8px 12px 8px;
  background: rgba(255, 255, 255, 0.55);
}

.review-list dt {
  color: var(--muted-ink);
  font-size: 0.82rem;
}

.review-list dd {
  margin: 3px 0 0;
  overflow-wrap: anywhere;
  color: var(--ink);
  font-weight: 700;
}

.result-note.is-error {
  color: var(--danger);
  background: rgba(255, 217, 227, 0.5);
}

.result-note.is-ok {
  color: var(--ok);
  background: rgba(223, 245, 220, 0.58);
}

.secret-card,
.list-header {
  margin-bottom: 18px;
}

.filters-row {
  display: grid;
  grid-template-columns: minmax(140px, 0.85fr) minmax(130px, 0.75fr) minmax(110px, 0.55fr);
  gap: 12px;
  margin-bottom: 18px;
}

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

.code-item {
  display: grid;
  grid-template-columns: minmax(190px, 1fr) auto;
  gap: 14px;
  padding: 15px;
  border: 2px solid var(--line);
  border-radius: 14px 10px 15px 11px;
  background: rgba(255, 255, 255, 0.65);
  box-shadow: 3px 3px 0 rgba(34, 48, 71, 0.12);
}

.audit-card {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.58), transparent 34%),
    var(--green-note);
}

.code-main {
  min-width: 0;
}

.code-text {
  margin: 0 0 8px;
  overflow-wrap: anywhere;
  font-family: "Consolas", "Cascadia Mono", monospace;
  font-size: clamp(0.95rem, 2vw, 1.08rem);
  color: var(--ink);
}

.code-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
  color: var(--muted-ink);
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  font-size: 0.84rem;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 2px 9px;
  border: 2px solid var(--line);
  border-radius: 999px 830px 940px 780px;
  background: #fff;
}

.status-active {
  background: var(--green-note);
}

.status-used {
  background: var(--blue-note);
}

.status-pending {
  background: #fff2a8;
}

.status-disabled {
  background: var(--pink-note);
}

.event-chip {
  background: #fff2a8;
}

.code-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: stretch;
}

.mini-button {
  min-height: 34px;
  padding: 6px 10px;
  border: 2px solid var(--line);
  border-radius: 11px 8px 12px 8px;
  background: #fff;
  color: var(--ink);
  box-shadow: 2px 2px 0 rgba(34, 48, 71, 0.16);
}

.empty-state {
  padding: 18px;
  border: 2px dashed rgba(34, 48, 71, 0.65);
  border-radius: 14px 10px 15px 11px;
  background: rgba(255, 255, 255, 0.5);
  text-align: center;
  color: var(--muted-ink);
}

.toast-note {
  position: fixed;
  right: 22px;
  bottom: 22px;
  max-width: min(360px, calc(100% - 44px));
  padding: 14px 16px;
  border: 3px solid var(--line);
  border-radius: 13px 10px 14px 9px;
  background: var(--paper-deep);
  box-shadow: 6px 6px 0 rgba(34, 48, 71, 0.18);
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  z-index: 10;
}

@media (max-width: 860px) {
  .top-note,
  .workspace-grid,
  .admin-board,
  .list-header {
    grid-template-columns: 1fr;
  }

  .top-note,
  .list-header {
    align-items: flex-start;
  }

  .top-note {
    flex-direction: column;
  }

  .header-tools {
    justify-content: flex-start;
  }

  .admin-board,
  .workspace-grid {
    display: grid;
  }

  .filters-row,
  .create-grid,
  .code-item,
  .review-list {
    grid-template-columns: 1fr;
  }

  .code-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 520px) {
  .notebook-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 14px;
  }

  .paper-card,
  .top-note {
    padding: 18px;
  }

  .button-row {
    align-items: stretch;
    flex-direction: column;
  }
}