:root {
  --bg: #f4f6f7;
  --panel: #ffffff;
  --ink: #18211d;
  --muted: #5d6962;
  --line: #d7ddd9;
  --line-strong: #9aa7a0;
  --accent: #167a55;
  --accent-dark: #0f5f42;
  --danger: #b7352d;
  --soft: #ecf6f1;
  --shadow: 0 18px 42px rgba(22, 37, 30, 0.08);
}

* {
  box-sizing: border-box;
}

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

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

button,
.file-button,
.link-button {
  font: inherit;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 0 12px;
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  box-shadow: 0 1px 1px rgba(20, 32, 26, 0.03);
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.08s ease;
}

button:hover,
.file-button:hover,
.link-button:hover {
  border-color: var(--line-strong);
  background: #f8faf9;
}

button:active,
.file-button:active,
.link-button:active {
  transform: translateY(1px);
}

button:focus-visible,
.file-button:focus-visible,
.link-button:focus-visible {
  outline: 2px solid rgba(22, 122, 85, 0.32);
  outline-offset: 2px;
}

.btn {
  min-width: 76px;
  border: 1px solid transparent;
}

.btn:hover {
  border-color: var(--line-strong);
}

.secondary {
  background: #fff;
  border-color: var(--line);
  color: #36413b;
  font-weight: 650;
}

.secondary:hover {
  background: #f8faf9;
  color: var(--ink);
}

.save {
  background: var(--soft);
  border-color: #b8d8c8;
  color: var(--accent-dark);
  min-width: 112px;
}

.save:hover {
  background: #dff0e7;
  border-color: #8fc7aa;
}

.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  min-width: 106px;
  padding-inline: 16px;
  box-shadow: 0 8px 18px rgba(22, 122, 85, 0.2);
}

.primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.compact {
  min-width: 84px;
  padding-inline: 10px;
  font-size: 13px;
}

.danger {
  color: var(--danger);
  border-color: #e7b9b4;
  background: #fffdfc;
}

.danger:hover {
  border-color: #d98d86;
  background: #fff5f3;
}

.file-button input {
  display: none;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
}

.brand {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand strong {
  font-size: 20px;
}

.brand span {
  color: var(--muted);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.top-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.action-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px;
  border: 1px solid #e1e6e3;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 1px 2px rgba(20, 32, 26, 0.04);
}

.save-group {
  border-color: #d5e7dd;
  background: #f8fcfa;
}

.workspace {
  display: grid;
  grid-template-columns: 150px minmax(360px, 560px) minmax(460px, 1fr);
  min-height: 0;
}

.nav {
  border-right: 1px solid var(--line);
  background: #fbfcfc;
  padding: 12px;
  display: grid;
  align-content: start;
  gap: 6px;
}

.nav button {
  justify-content: flex-start;
  width: 100%;
  background: transparent;
  border-color: transparent;
  color: var(--muted);
}

.nav button.active {
  color: var(--accent-dark);
  background: var(--soft);
  border-color: #c9ded3;
}

.editor {
  padding: 16px;
  overflow: auto;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 16px;
}

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

.section-head h2 {
  margin: 0;
  font-size: 18px;
}

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

.field {
  display: grid;
  gap: 5px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 8px 9px;
  outline: none;
}

textarea {
  min-height: 92px;
  resize: vertical;
  line-height: 1.55;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(22, 122, 85, 0.12);
}

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

.entry {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fbfcfc;
}

.entry-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-weight: 800;
}

.hint {
  color: var(--muted);
  font-size: 12px;
  margin-top: 10px;
  line-height: 1.5;
}

.save-preview {
  display: grid;
  gap: 4px;
  border: 1px solid #cfe0d7;
  background: #f7fbf9;
  border-radius: 7px;
  padding: 10px;
  margin-bottom: 12px;
}

.save-preview span {
  color: var(--muted);
  font-size: 12px;
}

.save-preview strong {
  overflow-wrap: anywhere;
}

.version-list {
  display: grid;
  gap: 8px;
}

.version-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 10px;
  background: #fff;
}

.version-item.active {
  border-color: #9bcdb6;
  background: #f4fbf7;
}

.version-item strong,
.version-item span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.version-item span {
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.preview-pane {
  padding: 18px;
  overflow: auto;
  border-left: 1px solid var(--line);
}

.privacy-note {
  display: grid;
  gap: 4px;
  max-width: 820px;
  margin: 0 auto 12px;
  border: 1px solid #d9e5dd;
  border-radius: 8px;
  background: #f7fbf9;
  padding: 10px 12px;
  color: var(--muted);
  font-size: 12px;
}

.privacy-note strong {
  color: var(--accent-dark);
  font-size: 13px;
}

.resume-paper {
  max-width: 820px;
  min-height: 1060px;
  margin: 0 auto;
  padding: 28px 34px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  font-family: DengXian, "Microsoft YaHei", Calibri, Arial, sans-serif;
  font-size: 13px;
  line-height: 1.45;
}

.resume-top {
  display: grid;
  grid-template-columns: 1fr 82px;
  gap: 18px;
  align-items: start;
  padding-bottom: 10px;
  border-bottom: 2px solid #222c26;
}

.resume-name {
  margin: 0;
  font-size: 28px;
  line-height: 1.1;
}

.resume-role {
  margin-top: 6px;
  font-weight: 800;
}

.resume-contact {
  margin-top: 6px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.resume-photo {
  width: 82px;
  height: 108px;
  border: 1px solid #9aa7a0;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 12px;
}

.resume-section {
  margin-top: 14px;
}

.resume-section h2 {
  margin: 0 0 7px;
  padding-bottom: 3px;
  border-bottom: 1px solid #8b9691;
  font-size: 15px;
}

.resume-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: 16px;
  font-weight: 800;
}

.resume-row span:last-child {
  color: var(--muted);
  font-weight: 500;
  text-align: right;
}

.resume-section p {
  margin: 4px 0;
  color: var(--muted);
}

.resume-section ul {
  margin: 4px 0 0 18px;
  padding: 0;
}

.resume-section li {
  margin: 2px 0;
}

@media (max-width: 1180px) {
  .workspace {
    grid-template-columns: 136px minmax(0, 1fr);
  }

  .preview-pane {
    display: none;
  }
}

@media (max-width: 760px) {
  .topbar {
    position: static;
    align-items: stretch;
    flex-direction: column;
  }

  .top-actions {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: stretch;
  }

  .action-group {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .action-group:last-child {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .action-group:last-child .primary {
    grid-column: 1 / -1;
  }

  .workspace {
    display: block;
  }

  .nav {
    display: flex;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .nav button {
    width: auto;
  }

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