/* KOCopilot — 工作台 + 功能页布局
 * 与 styles.css 配合使用，所有变量来自 styles.css 的 :root。
 */

/* ===== 工作台：Hero & 数据概览 ===== */
.koc-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.6rem;
}

@media (max-width: 980px) {
  .koc-stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.koc-stat {
  padding: 1.1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.koc-stat::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0.6;
}

.koc-stat__k {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-muted);
  font-weight: 500;
}

.koc-stat__v {
  margin: 0.4rem 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1.85rem;
  line-height: 1;
  color: var(--ink);
}

.koc-stat__meta {
  margin: 0;
  font-size: 0.78rem;
  color: var(--ink-muted);
}

/* ===== 工作台：核心入口（一主二次） ===== */
.koc-entries {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  margin-bottom: 1.8rem;
}

@media (max-width: 980px) {
  .koc-entries {
    grid-template-columns: 1fr;
  }
}

.koc-entry {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.4rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  min-height: 152px;
}

.koc-entry:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}

.koc-entry__title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
}

.koc-entry__p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.55;
}

.koc-entry__cta {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.95rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  background: var(--primary-100);
  color: var(--primary-700);
}

.koc-entry__cta::after {
  content: "→";
  font-weight: 400;
}

.koc-entry--primary {
  background: linear-gradient(135deg, var(--primary) 0%, #6750f9 60%, #7a5ef9 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 16px 40px rgba(79, 60, 247, 0.28);
}

.koc-entry--primary .koc-entry__p {
  color: rgba(255, 255, 255, 0.86);
}

.koc-entry--primary .koc-entry__cta {
  background: var(--accent);
  color: #1a1632;
}

.koc-entry--primary:hover {
  box-shadow: 0 22px 50px rgba(79, 60, 247, 0.36);
  border-color: transparent;
}

.koc-entry__tag {
  position: absolute;
  top: 12px;
  right: 14px;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.96);
  text-transform: uppercase;
}

.koc-entry:not(.koc-entry--primary) .koc-entry__tag {
  background: var(--bg-deep);
  color: var(--primary-700);
}

/* ===== 工作台：双看板 ===== */
.koc-board-row {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (max-width: 980px) {
  .koc-board-row {
    grid-template-columns: 1fr;
  }
}

.koc-board {
  padding: 1.2rem 1.3rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.koc-board h2 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
}

.koc-board__sub {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  color: var(--ink-muted);
}

.koc-lanes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.koc-lane {
  background: var(--bg-soft);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 0.8rem 0.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 168px;
}

.koc-lane h4 {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary-700);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.koc-card-sm {
  padding: 0.55rem 0.7rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
}

.koc-card-sm b {
  font-size: 0.86rem;
  color: var(--ink);
}

.koc-card-sm span {
  font-size: 0.75rem;
  color: var(--ink-muted);
}

/* 看板中的列表表格 */
.koc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.koc-list li {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr auto;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  align-items: center;
  font-size: 0.84rem;
}

.koc-list li b {
  font-weight: 600;
  color: var(--ink);
}

.koc-list li span {
  color: var(--ink-muted);
  font-size: 0.78rem;
}

.koc-pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  background: var(--primary-100);
  color: var(--primary-700);
}

.koc-pill--warn {
  background: #fff4d6;
  color: #946b00;
}

.koc-pill--ok {
  background: #def7ec;
  color: #117c4f;
}

/* ===== 功能页：通用骨架 ===== */
.koc-feature {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 1.4rem;
  margin-top: 1.4rem;
}

@media (max-width: 980px) {
  .koc-feature {
    grid-template-columns: 1fr;
  }
}

.koc-side {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  height: fit-content;
  position: sticky;
  top: 80px;
}

.koc-side h3 {
  margin: 0 0 0.85rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.koc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.koc-steps li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  font-size: 0.86rem;
  color: var(--ink-muted);
}

.koc-steps li::before {
  content: attr(data-step);
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-deep);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary-700);
}

.koc-steps li[aria-current="step"] {
  background: var(--primary-100);
  color: var(--primary-700);
  font-weight: 600;
}

.koc-steps li[aria-current="step"]::before {
  background: var(--primary);
  color: #fff;
}

.koc-steps li.is-done {
  color: var(--ink);
  opacity: 0.7;
}

.koc-steps li.is-done::before {
  background: var(--success);
  color: #fff;
  content: "✓";
}

.koc-stage {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.koc-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-sm);
}

.koc-panel__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.9rem;
}

.koc-panel__head h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
}

.koc-panel__head p {
  margin: 0.25rem 0 0;
  font-size: 0.85rem;
  color: var(--ink-muted);
}

/* ===== 功能页 1：上传区 ===== */
.koc-uploader {
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg-soft);
  padding: 2.4rem 1.5rem;
  text-align: center;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.koc-uploader.is-drag {
  background: var(--primary-100);
  border-color: var(--primary);
}

.koc-uploader__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 0.85rem;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
}

.koc-uploader__title {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.koc-uploader__hint {
  margin: 0 0 1rem;
  font-size: 0.84rem;
  color: var(--ink-muted);
}

/* 拆解结果骨架卡 */
.koc-skeleton {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-soft);
}

.koc-skeleton__time {
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.koc-skeleton__body h4 {
  margin: 0 0 0.4rem;
  font-size: 0.96rem;
  color: var(--ink);
}

.koc-skeleton__body p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-muted);
  line-height: 1.55;
}

.koc-skeleton__body em {
  display: inline-block;
  margin-top: 0.5rem;
  font-style: normal;
  font-size: 0.75rem;
  background: var(--accent);
  color: #1a1632;
  padding: 0.18rem 0.55rem;
  border-radius: 4px;
}

/* 引导问答 */
.koc-qa {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.koc-qa__bot {
  align-self: flex-start;
  max-width: 75%;
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: 14px 14px 14px 4px;
  padding: 0.75rem 1rem;
  font-size: 0.92rem;
}

.koc-qa__opts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.koc-qa__opt {
  padding: 0.42rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  font-size: 0.84rem;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.15s ease;
}

.koc-qa__opt:hover {
  background: var(--primary-100);
  border-color: var(--primary);
  color: var(--primary-700);
}

.koc-qa__opt.is-selected {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ===== 功能页 3：标题/标签输出网格 ===== */
.koc-output-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

@media (max-width: 760px) {
  .koc-output-grid {
    grid-template-columns: 1fr;
  }
}

.koc-output-card {
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.koc-output-card__type {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--primary-700);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.koc-output-card__text {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink);
  font-weight: 600;
}

.koc-output-card__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--ink-muted);
}

.koc-tag-cluster {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.koc-tag-cluster__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.koc-tag-cluster__row b {
  flex-basis: 6rem;
  font-size: 0.82rem;
  color: var(--ink-muted);
  font-weight: 600;
}

.koc-tag {
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: var(--bg-deep);
  border: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--primary-700);
}

.koc-tag--accent {
  background: #fff8d8;
  border-color: #f3e1a1;
  color: #946b00;
}

/* ===== 功能页 4：评论分拣 ===== */
.koc-comment-input {
  width: 100%;
  min-height: 130px;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  resize: vertical;
  font-family: inherit;
  font-size: 0.9rem;
  background: var(--bg-soft);
  color: var(--ink);
}

.koc-comment-input:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

.koc-bucket {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.koc-bucket > details {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  padding: 0.7rem 0.95rem;
}

.koc-bucket > details[open] {
  background: var(--bg-soft);
}

.koc-bucket > details > summary {
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
}

.koc-bucket > details > summary::before {
  content: "▸ ";
  color: var(--primary);
  font-weight: 700;
  margin-right: 0.3rem;
}

.koc-bucket > details[open] > summary::before {
  content: "▾ ";
}

.koc-comment {
  margin-top: 0.65rem;
  padding: 0.7rem 0.85rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.koc-comment__meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--ink-muted);
  margin-bottom: 0.35rem;
}

.koc-comment__text {
  margin: 0 0 0.6rem;
  font-size: 0.88rem;
  color: var(--ink);
}

.koc-replies {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

@media (max-width: 760px) {
  .koc-replies {
    grid-template-columns: 1fr;
  }
}

.koc-reply {
  padding: 0.6rem 0.75rem;
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.koc-reply h5 {
  margin: 0 0 0.3rem;
  font-size: 0.74rem;
  color: var(--primary-700);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.koc-reply p {
  margin: 0 0 0.45rem;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--ink);
}

.koc-reply button {
  font-family: inherit;
  font-size: 0.74rem;
  font-weight: 600;
  padding: 0.28rem 0.7rem;
  border-radius: 6px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  color: var(--primary-700);
  cursor: pointer;
}

.koc-reply button:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ===== 功能页 2：人设罗盘输入 + 输出 ===== */
.koc-form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-bottom: 1rem;
}

@media (max-width: 760px) {
  .koc-form-grid {
    grid-template-columns: 1fr;
  }
}

.koc-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.koc-field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.koc-field input,
.koc-field textarea {
  padding: 0.65rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--ink);
}

.koc-field input:focus,
.koc-field textarea:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

.koc-personas {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

@media (max-width: 980px) {
  .koc-personas {
    grid-template-columns: 1fr;
  }
}

.koc-persona {
  padding: 1.1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.koc-persona h4 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--ink);
}

.koc-persona__why {
  margin: 0;
  font-size: 0.84rem;
  color: var(--ink-muted);
  line-height: 1.55;
}

.koc-persona dl {
  margin: 0.5rem 0 0;
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  row-gap: 0.3rem;
  font-size: 0.78rem;
}

.koc-persona dt {
  color: var(--ink-muted);
  font-weight: 500;
}

.koc-persona dd {
  margin: 0;
  color: var(--ink);
}

/* ===== 通用：免责说明条 ===== */
.koc-disclaimer {
  margin-top: 1.2rem;
  padding: 0.8rem 1.1rem;
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 0.82rem;
  color: var(--ink-muted);
}

.koc-disclaimer b {
  color: var(--primary-700);
}