/* ============================================================
   FLMC 项目管理器样式（projects.html）
   还原原站结构：分组列表 / 搜索 / 新建弹窗 / 项目卡片
   ============================================================ */

.pj-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

/* ---------- 主区域 ---------- */
.pj-main {
  flex: 1;
  padding: 16px 0 80px; /* 截图实测：首个内容（页题 ink）在 y=65 */
}

.pj-container {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: 0 32px; /* 截图实测内容 x 32..1230 */
}

/* ---------- 页头 ---------- */
.pj-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.pj-head-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.pj-head h1 {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 900;
  letter-spacing: -0.02em;
}

.pj-sub {
  color: var(--text-dim);
  font-size: 14px;
  margin-top: 8px;
}

/* ---------- 搜索框 ---------- */
.pj-search {
  position: relative;
  margin-bottom: 28px;
}

.pj-search-compact {
  width: min(280px, 45vw);
  margin-bottom: 0;
}

.pj-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-faint);
  pointer-events: none;
}

.pj-search input {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px 12px 42px;
  outline: none;
  transition: border-color var(--dur);
}

.pj-search input:focus {
  border-color: var(--accent);
}

.pj-search input::placeholder {
  color: var(--text-faint);
}

/* ---------- 本地演示提示 ---------- */
.pj-local-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text-faint);
  background: rgba(232, 99, 43, 0.06);
  border: 1px solid rgba(232, 99, 43, 0.2);
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 32px;
}

.pj-tabs {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 28px;
}

.pj-tab {
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 700;
  transition: color var(--dur), background var(--dur), border-color var(--dur);
}

.pj-tab:hover,
.pj-tab.active {
  color: var(--text);
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.07);
}

/* ---------- 分组 ---------- */
.pj-group {
  margin-bottom: 28px;
}

.pj-group-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 0 2px;
  margin-bottom: 10px;
}

.pj-group-label .pj-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
  opacity: 0.7;
}

/* ---------- 项目卡片（原站：border + hover 边框 + folder 图标 + 日期） ---------- */
.pj-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px; /* 截图实测列距 28 raw = 14 CSS */
}

.pj-item {
  width: 100%;
  min-width: 0;
  display: block;
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 0;
  overflow: hidden;
  transition: border-color var(--dur), background var(--dur), transform var(--dur);
  cursor: pointer;
}

.pj-item:hover {
  border-color: var(--border-strong);
  background: var(--bg-elev);
  transform: translateY(-1px);
}

.pj-item-main {
  display: block;
  min-width: 0;
}

.pj-item-icon {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 0;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 24% 22%, rgba(232, 99, 43, 0.10), transparent 26%),
    radial-gradient(circle at 78% 32%, rgba(255, 255, 255, 0.06), transparent 28%),
    linear-gradient(145deg, #1a1a1a 0%, #2b2b2b 48%, #0e0e0e 100%);
  color: rgba(255,255,255,.78);
  position: relative;
  overflow: hidden;
}

.pj-item-icon::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 44%;
  background: linear-gradient(0deg, rgba(0,0,0,.55), transparent);
}

.pj-item-icon svg {
  width: 32px;
  height: 32px;
  opacity: .62;
}

.pj-item-info {
  min-width: 0;
  padding: 12px 13px 13px;
  background: rgba(0,0,0,.38);
  cursor: pointer;
}

.pj-item-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
}

/* 名称文本可省略，「分享/演示」角标不压缩、不溢出卡片 */
.pj-item-name-text {
  min-width: 0;
  flex: 1 1 auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pj-item-desc {
  font-size: 12.5px;
  color: var(--text-faint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.pj-item-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 13px 12px;
  background: rgba(0,0,0,.38);
  pointer-events: none;
  min-width: 0;
  overflow: hidden;
}

.pj-item-actions {
  pointer-events: auto;
  flex-shrink: 0;
}

.pj-item-date {
  font-size: 12.5px;
  color: var(--text-faint);
  white-space: nowrap;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pj-item-actions {
  display: flex;
  gap: 4px;
  align-items: center;
}

.pj-item:hover .pj-item-actions {
  display: flex;
}

.pj-item-action {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  font-size: 13px;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid transparent;
  transition: all var(--dur);
}

.pj-item-action:hover {
  color: var(--text);
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.05);
}

.pj-item-action.danger:hover {
  color: var(--danger);
  border-color: var(--danger);
}

/* 分享标记 */
.pj-item-badge {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 0 0 auto;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #96c8ff;
  border: 1px solid rgba(96, 165, 250, 0.4);
  background: rgba(96, 165, 250, 0.1);
  padding: 2px 8px;
  border-radius: 999px;
}

/* ---------- 空 / 加载 / 错误状态 ---------- */
.pj-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px 0;
  color: var(--text-faint);
  text-align: center;
}

.pj-state svg {
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  opacity: 0.5;
}

.pj-state p {
  font-size: 14px;
  margin-bottom: 6px;
}

.pj-state small {
  font-size: 12.5px;
}

.pj-state .btn {
  margin-top: 16px;
}

/* ---------- 新建项目弹窗 ---------- */
.pj-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.pj-modal.open {
  display: flex;
}

.pj-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  animation: fade-in 0.2s var(--ease);
}

.pj-modal-box {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  animation: pop-in 0.28s var(--ease);
}

.pj-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.pj-modal-head h2 {
  font-size: 17px;
  font-weight: 800;
}

.pj-modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--text-dim);
  font-size: 15px;
  transition: all var(--dur);
}

.pj-modal-close:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.pj-form {
  padding: 24px;
}

.pj-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.pj-form input {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 12px 14px;
  outline: none;
  transition: border-color var(--dur);
}

.pj-form input:focus {
  border-color: var(--accent);
}

.pj-form-hint {
  font-size: 12.5px;
  color: var(--text-faint);
  margin-top: 10px;
}

.pj-form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

/* ---------- 响应式 ---------- */
/* 列数随可用宽度收敛：原先固定 5 列，在 1400px 以下卡片被压扁，
   日期与「编辑/删除」按钮会溢出卡片甚至超出视口 */
/* 截图实测：1262px 视口下仍是 5 列（卡片 231、列距 14），
   所以 5 列要尽量保留。
   注意：≥1280px 时左侧栏占 248px，内容区变窄，此时 5 列会挤爆卡片；
   ≤1279px 左栏自动收起，宽度又回来了，所以列数在这里是"先减后加"。 */
@media (max-width: 1399px) {
  .pj-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 1279px) {
  .pj-list { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

@media (max-width: 1149px) {
  .pj-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 899px) {
  .pj-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 699px) {
  .pj-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .pj-head-actions { width: 100%; }
  .pj-search-compact { width: 100%; }
  .pj-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pj-item-date {
    display: none;
  }
  .pj-item-actions {
    display: flex; /* 小屏常显，避免误触 */
  }
}