/* =============================================
   ZEITERFASSUNG TAB - V4 DESIGN STYLES
   ============================================= */

/* CSS Variables */
.zeit-container {
    --bg: #050506;
    --bg-card: rgba(255,255,255,0.025);
    --bg-hover: rgba(255,255,255,0.04);
    --border: rgba(255,255,255,0.05);
    --text: #f4f4f5;
    --text-sec: rgba(255,255,255,0.55);
    --text-muted: rgba(255,255,255,0.3);
    
    --green: #4ade80;
    --green-soft: rgba(74, 222, 128, 0.08);
    --green-border: rgba(74, 222, 128, 0.12);
    
    --yellow: #facc15;
    --yellow-soft: rgba(250, 204, 21, 0.08);
    --yellow-border: rgba(250, 204, 21, 0.12);
    
    --red: #fb7185;
    --red-soft: rgba(251, 113, 133, 0.06);
    --red-border: rgba(251, 113, 133, 0.1);
    
    --purple: #a78bfa;
    --purple-soft: rgba(167, 139, 250, 0.08);
    --purple-border: rgba(167, 139, 250, 0.12);
    
    padding-bottom: 20px;
}

/* Header */
.zeit-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.zeit-header h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin: 0;
}

.zeit-header-sub {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Sync Button */
.zeit-sync-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-sec);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.zeit-sync-btn:hover {
    background: var(--bg-hover);
    color: var(--text);
}

.zeit-sync-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.zeit-sync-btn .spinner {
    width: 14px;
    height: 14px;
    border-width: 2px;
}

/* Date Picker */
.zeit-date-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.zeit-date-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-sec);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s;
}

.zeit-date-btn:hover {
    background: var(--bg-hover);
    color: var(--text);
}

.zeit-date-center {
    flex: 1;
    text-align: center;
    padding: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
}

.zeit-date-text {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
}

.zeit-date-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    margin-top: 4px;
}

.zeit-date-badge.today {
    background: var(--purple-soft);
    color: var(--purple);
    border: 1px solid var(--purple-border);
}

.zeit-date-badge.past {
    background: var(--bg-card);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

/* Filter Row */
.zeit-filter-row {
    display: flex;
    gap: 4px;
    padding: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 12px;
}

.zeit-filter-btn {
    flex: 1;
    padding: 8px;
    background: transparent;
    border: none;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-sec);
    cursor: pointer;
    transition: all 0.15s;
}

.zeit-filter-btn:hover {
    color: var(--text);
}

.zeit-filter-btn.active {
    background: var(--bg-hover);
    color: var(--text);
}

/* Stats Row */
.zeit-stats-row {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
}

.zeit-stat {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 6px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s;
}

.zeit-stat:hover {
    background: var(--bg-hover);
}

.zeit-stat.active {
    background: rgba(129, 140, 248, 0.08);
    border-color: rgba(129, 140, 248, 0.15);
}

.zeit-stat.hours {
    background: var(--purple-soft);
    border-color: var(--purple-border);
}

.zeit-stat-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    margin-bottom: 5px;
}

.zeit-stat-dot.gray { background: rgba(255,255,255,0.15); }
.zeit-stat-dot.green { background: var(--green); box-shadow: 0 0 8px var(--green); }
.zeit-stat-dot.yellow { background: var(--yellow); box-shadow: 0 0 8px var(--yellow); }
.zeit-stat-dot.red { background: var(--red); box-shadow: 0 0 8px var(--red); }
.zeit-stat-dot.purple { background: var(--purple); box-shadow: 0 0 8px var(--purple); }

.zeit-stat-num {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
}

.zeit-stat-label {
    font-size: 8px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-top: 2px;
}

/* Section */
.zeit-section {
    margin-top: 20px;
}

.zeit-section-head {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    padding-left: 2px;
}

.zeit-section-bar {
    width: 2px;
    height: 10px;
    border-radius: 1px;
}

.zeit-section-bar.green { background: var(--green); }
.zeit-section-bar.yellow { background: var(--yellow); }
.zeit-section-bar.red { background: var(--red); }

.zeit-section-title {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Employee Cards */
.zeit-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    margin-bottom: 5px;
    transition: all 0.15s;
}

.zeit-card:hover {
    background: var(--bg-hover);
    transform: translateY(-1px);
}

.zeit-card:active {
    transform: scale(0.985);
}

.zeit-card.green {
    background: linear-gradient(100deg, var(--green-soft), transparent 60%);
    border-color: var(--green-border);
}

.zeit-card.yellow {
    background: linear-gradient(100deg, var(--yellow-soft), transparent 60%);
    border-color: var(--yellow-border);
}

.zeit-card.red {
    background: linear-gradient(100deg, var(--red-soft), transparent 60%);
    border-color: var(--red-border);
}

/* Avatar */
.zeit-avatar {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 11px;
    color: white;
    flex-shrink: 0;
}

.zeit-avatar.green { background: linear-gradient(135deg, #22c55e, #4ade80); }
.zeit-avatar.yellow { background: linear-gradient(135deg, #eab308, #facc15); }
.zeit-avatar.red { background: linear-gradient(135deg, #e11d48, #fb7185); }
.zeit-avatar.large { width: 44px; height: 44px; font-size: 14px; }

/* Card Info */
.zeit-card-info {
    flex: 1;
    min-width: 0;
}

.zeit-card-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.zeit-meta-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.zeit-meta-item {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 10px;
    color: var(--text-sec);
}

.zeit-meta-item svg {
    width: 10px;
    height: 10px;
    opacity: 0.6;
}

.zeit-meta-item.muted {
    opacity: 0.4;
}

.zeit-meta-label {
    font-size: 9px;
    color: var(--text-muted);
    font-weight: 500;
}

/* Hours Display */
.zeit-hours {
    text-align: right;
    padding-left: 10px;
    border-left: 1px solid var(--border);
    min-width: 55px;
}

.zeit-hours-num {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
}

.zeit-hours-label {
    font-size: 8px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-top: 2px;
}

/* SOLL Progress Row */
.zeit-soll-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid var(--border);
}

.zeit-soll-bar {
    flex: 1;
    height: 3px;
    background: rgba(255,255,255,0.06);
    border-radius: 2px;
    overflow: hidden;
}

.zeit-soll-fill {
    height: 100%;
    border-radius: 2px;
}

.zeit-soll-fill.ok { background: linear-gradient(90deg, #22c55e, #4ade80); }
.zeit-soll-fill.warn { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.zeit-soll-fill.bad { background: linear-gradient(90deg, #ef4444, #f87171); }

.zeit-soll-info {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 9px;
    white-space: nowrap;
}

.zeit-soll-target {
    color: var(--text-muted);
}

.zeit-soll-diff {
    font-weight: 600;
    padding: 2px 5px;
    border-radius: 4px;
    font-size: 8px;
}

.zeit-soll-diff.ok { color: #4ade80; background: rgba(74, 222, 128, 0.1); }
.zeit-soll-diff.warn { color: #fb923c; background: rgba(251, 146, 60, 0.1); }
.zeit-soll-diff.bad { color: #fb7185; background: rgba(251, 113, 133, 0.1); }

/* Empty State */
.zeit-empty {
    text-align: center;
    padding: 40px 20px;
}

.zeit-empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.3;
}

.zeit-empty-text {
    color: var(--text-muted);
    font-size: 14px;
}

/* =============================================
   MODAL STYLES
   ============================================= */

.zeit-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(10px);
}

.zeit-modal {
    background: #0a0a0b;
    border-radius: 20px 20px 0 0;
    width: 100%;
    max-width: 500px;
    height: 94vh;
    max-height: 94vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: zeit-slide-up 0.25s ease;
}

@keyframes zeit-slide-up {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

/* Modal Header */
.zeit-modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.zeit-modal-handle {
    width: 36px;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    margin: 0 auto 12px;
}

.zeit-modal-header-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.zeit-modal-header-info {
    flex: 1;
}

.zeit-modal-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
}

.zeit-modal-dept {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.zeit-modal-status {
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 600;
}

.zeit-modal-status.green {
    background: var(--green-soft);
    color: var(--green);
    border: 1px solid var(--green-border);
}

.zeit-modal-status.yellow {
    background: var(--yellow-soft);
    color: var(--yellow);
    border: 1px solid var(--yellow-border);
}

.zeit-modal-status.red {
    background: var(--red-soft);
    color: var(--red);
    border: 1px solid var(--red-border);
}

/* Modal Tabs */
.zeit-modal-tabs {
    display: flex;
    gap: 4px;
    margin-top: 16px;
    padding: 4px;
    background: var(--bg-card);
    border-radius: 10px;
}

.zeit-modal-tab {
    flex: 1;
    padding: 8px;
    background: transparent;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
}

.zeit-modal-tab:hover {
    color: var(--text-sec);
}

.zeit-modal-tab.active {
    background: var(--bg-hover);
    color: var(--text);
}

/* Modal Body */
.zeit-modal-body {
    flex: 1;
    overflow: auto;
    padding: 16px 20px;
}

/* Info Grid */
.zeit-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 16px;
}

.zeit-info-item {
    padding: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.zeit-info-label {
    font-size: 9px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.zeit-info-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

/* Progress Card */
.zeit-progress-card {
    padding: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.zeit-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.zeit-progress-label {
    font-size: 11px;
    color: var(--text-sec);
}

.zeit-progress-percent {
    font-size: 11px;
    font-weight: 600;
}

.zeit-progress-percent.ok { color: var(--green); }
.zeit-progress-percent.warn { color: var(--yellow); }
.zeit-progress-percent.bad { color: var(--red); }

.zeit-progress-bar-lg {
    height: 6px;
    background: rgba(255,255,255,0.06);
    border-radius: 3px;
    overflow: hidden;
}

/* Settings */
.zeit-settings-section {
    margin-bottom: 20px;
}

.zeit-settings-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.zeit-setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 6px;
}

.zeit-setting-info {
    flex: 1;
}

.zeit-setting-name {
    font-size: 12px;
    font-weight: 500;
    color: var(--text);
}

.zeit-setting-desc {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
}

.zeit-setting-input {
    display: flex;
    align-items: center;
    gap: 6px;
}

.zeit-input-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-sec);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s;
}

.zeit-input-btn:hover {
    background: var(--bg-hover);
    color: var(--text);
}

.zeit-input-value {
    min-width: 40px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}

.zeit-input-unit {
    font-size: 11px;
    color: var(--text-muted);
    margin-left: 4px;
}

/* Toggle */
.zeit-toggle-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 6px;
}

.zeit-toggle {
    position: relative;
    width: 44px;
    height: 24px;
}

.zeit-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.zeit-toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    transition: 0.2s;
}

.zeit-toggle-slider:before {
    content: "";
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: 0.2s;
}

.zeit-toggle input:checked + .zeit-toggle-slider {
    background: var(--purple);
}

.zeit-toggle input:checked + .zeit-toggle-slider:before {
    transform: translateX(20px);
}

/* Modal Footer */
.zeit-modal-footer {
    padding: 12px 20px 20px;
    border-top: 1px solid var(--border);
}

.zeit-modal-close {
    width: 100%;
    padding: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.zeit-modal-close:hover {
    background: var(--bg-hover);
}

/* History Tab Placeholder */
.zeit-history-placeholder {
    text-align: center;
    padding: 40px 0;
    color: var(--text-muted);
    font-size: 13px;
}

/* Responsive */
@media (max-width: 400px) {
    .zeit-stats-row {
        flex-wrap: wrap;
    }
    
    .zeit-stats-row .zeit-stat {
        flex: 1 1 30%;
    }
    
    .zeit-meta-row {
        flex-wrap: wrap;
        gap: 6px 10px;
    }
}