/* ========================================
   Talego - 工作空间页面
   Dark theme · Card grid · Studio workspace
   ======================================== */

.workspace-page {
    padding: calc(var(--nav-h) + 32px) 28px 48px;
    max-width: 1240px;
    margin: 0 auto;
    overflow-x: hidden;
}

/* ---- Toolbar ---- */
.workspace-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 20px;
}

.workspace-tabs {
    display: flex;
    align-items: center;
    gap: 4px;
}

.workspace-tab {
    padding: 7px 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all .2s ease;
    cursor: pointer;
    position: relative;
}
.workspace-tab:hover { color: var(--text-primary); }
.workspace-tab.active {
    color: var(--text-primary);
    font-weight: 600;
}
.workspace-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 1px;
}

.workspace-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Search */
.ws-search-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: rgba(255,255,255,.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: .2s;
}
.ws-search-wrapper:focus-within {
    border-color: rgba(255,255,255,.15);
    background: rgba(255,255,255,.06);
}
.ws-search-icon {
    color: var(--text-muted);
    flex-shrink: 0;
}
.ws-search-box {
    width: 140px;
    font-size: 13px;
    color: var(--text-primary);
    background: none;
    border: none;
    outline: none;
    padding: 0;
}
.ws-search-box::placeholder { color: var(--text-muted); }

/* Dropdown button */
.ws-dropdown {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    font-size: 13px;
    color: var(--text-secondary);
    background: rgba(255,255,255,.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: .2s;
    white-space: nowrap;
}
.ws-dropdown:hover {
    color: var(--text-primary);
    border-color: rgba(255,255,255,.12);
    background: rgba(255,255,255,.06);
}

/* View toggle buttons */
.ws-view-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    transition: .2s;
}
.ws-view-btn:hover { color: var(--text-secondary); background: rgba(255,255,255,.04); }
.ws-view-btn.active { color: var(--cyan); background: rgba(0,212,255,.08); }

/* New project button */
.ws-new-project-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 18px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 12px rgba(99,102,241,.3);
    transition: .2s;
    white-space: nowrap;
}
.ws-new-project-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(99,102,241,.45);
}
.ws-new-project-btn span {
    font-size: 17px;
    line-height: 1;
}

/* ---- Card Grid ---- */
.ws-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.ws-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all .3s cubic-bezier(.25,.46,.45,.94);
}
.ws-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: 0 12px 40px rgba(0,0,0,.35), 0 0 0 1px rgba(255,255,255,.06);
}

/* Cover image area */
.ws-card-bg {
    aspect-ratio: 4/3;
    position: relative;
    overflow: hidden;
}

/* ★ 团队项目标签 */
.ws-card-team-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    font-size: 11px;
    font-weight: 500;
    color: #c7d2fe;
    background: rgba(99,102,241,.22);
    border: 1px solid rgba(139,92,246,.3);
    border-radius: 6px;
    backdrop-filter: blur(8px);
    z-index: 2;
}

/* Card info overlay */
.ws-card-info {
    padding: 12px 14px 14px;
    border-top: 1px solid rgba(255,255,255,.04);
    background: linear-gradient(to bottom, transparent, rgba(7,11,20,.85));
}
.ws-card-title {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}
.ws-card-subtitle {
    font-size: 11.5px;
    color: var(--text-muted);
}

/* ---- New project special card ---- */
.ws-card.new-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 220px;
    border-style: dashed;
    border-color: rgba(255,255,255,.1);
    background: rgba(13,19,33,.4);
}
.ws-card.new-card:hover {
    border-color: var(--cyan);
    background: rgba(0,212,255,.03);
}
.ws-new-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border);
    border-radius: 50%;
    font-size: 22px;
    font-weight: 300;
    color: var(--text-secondary);
    transition: .2s;
}
.ws-card.new-card:hover .ws-new-icon {
    border-color: var(--cyan);
    color: var(--cyan);
}
.ws-new-label {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-secondary);
}

/* ---- Responsive ---- */
@media (max-width: 1200px) {
    .ws-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
    .ws-grid { grid-template-columns: repeat(2, 1fr); }
    .workspace-toolbar { flex-wrap: wrap; }
    .ws-search-box { width: 100px; }
}
@media (max-width: 640px) {
    .workspace-page { padding: calc(var(--nav-h) + 24px) 16px 36px; }
    .ws-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .ws-search-wrapper { display: none; }
    .ws-dropdown { display: none; }
    .ws-new-project-btn span { display: none; }
}

/* ★ 加载动画 */
@keyframes wsBounce {
    from { transform: translateY(0); opacity: .3; }
    to   { transform: translateY(-8px); opacity: 1; }
}

/* ============================================
   未登录登录引导页 (Guest Gate) — 居中显示在工具栏下方
   ============================================ */
.ws-guest-gate {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--nav-h) - 140px);
    padding: 40px 0 80px;
}

/* 用户头像占位 — 灰色圆形 + 人形图标 */
.ws-guest-avatar {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: rgba(255,255,255,.07);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* 标题 */
.ws-guest-title {
    font-size: 20px;
    font-weight: 700;
    color: #e8eaef;
    margin: 0 0 10px;
    letter-spacing: -.3px;
}

/* 描述文字 */
.ws-guest-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0 0 28px;
    line-height: 1.6;
}

/* 登录按钮 — 描边风格（非实心） */
.ws-guest-login-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 32px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all .22s ease;
}
.ws-guest-login-btn:hover {
    color: #fff;
    border-color: rgba(255,255,255,.25);
    background: rgba(255,255,255,.05);
}