/* ═══ WEEKVIEW — COMPLETE REDESIGN ═══ */

/* ── Local tokens ── */
#view-weekview {
    --wv-accent: #a855f7;
    --wv-cyan: #22d3ee;
    --wv-emerald: #10b981;
    --wv-rose: #f43f5e;
    --wv-amber: #f59e0b;
    --wv-school: #818cf8;
    --wv-card: rgba(255,255,255,0.03);
    --wv-card-border: rgba(255,255,255,0.07);
    --wv-card-hover: rgba(255,255,255,0.06);
    --wv-glow-purple: rgba(168,85,247,0.15);
    --wv-glow-cyan: rgba(34,211,238,0.12);
    --wv-radius-lg: 20px;
    --wv-radius-md: 14px;
    --wv-radius-sm: 10px;
}

/* ── Page header ── */
.wv-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.wv-page-title {
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, #fff 30%, rgba(168,85,247,0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    margin: 0;
}

.wv-page-subtitle {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 6px;
    letter-spacing: 0.01em;
}

/* ── Week navigator ── */
.wv-nav {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--wv-card);
    border: 1px solid var(--wv-card-border);
    border-radius: 50px;
    padding: 6px;
    backdrop-filter: blur(12px);
    margin-bottom: 28px;
    position: relative;
    overflow: hidden;
}

.wv-nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--wv-glow-purple) 0%, transparent 50%, var(--wv-glow-cyan) 100%);
    opacity: 0.5;
    pointer-events: none;
}

.wv-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
    font-family: var(--font-main);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.wv-nav-btn:hover {
    background: rgba(255,255,255,0.08);
    color: #fff;
    transform: scale(1.05);
}

.wv-nav-btn:active {
    transform: scale(0.95);
}

.wv-nav-center {
    flex: 1;
    text-align: center;
    padding: 4px 16px;
}

.wv-kw-display {
    font-size: 1rem;
    font-weight: 800;
    font-family: var(--font-mono);
    color: var(--wv-accent);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.wv-date-range-display {
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
    margin-top: 2px;
}

.wv-nav-today {
    padding: 6px 16px;
    border-radius: 50px;
    background: rgba(168,85,247,0.12);
    border: 1px solid rgba(168,85,247,0.25);
    color: var(--wv-accent);
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 700;
    font-family: var(--font-main);
    transition: all 0.2s;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.wv-nav-today:hover {
    background: rgba(168,85,247,0.22);
    border-color: rgba(168,85,247,0.5);
}

/* ── KPI strip ── */
.wv-kpi-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.wv-kpi-tile {
    background: var(--wv-card);
    border: 1px solid var(--wv-card-border);
    border-radius: var(--wv-radius-md);
    padding: 18px 16px;
    position: relative;
    overflow: hidden;
    transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
    animation: wvFadeUp 0.4s ease both;
}

.wv-kpi-tile:nth-child(1) { animation-delay: 0.05s; }
.wv-kpi-tile:nth-child(2) { animation-delay: 0.1s; }
.wv-kpi-tile:nth-child(3) { animation-delay: 0.15s; }
.wv-kpi-tile:nth-child(4) { animation-delay: 0.2s; }

.wv-kpi-tile::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    border-radius: var(--wv-radius-md) var(--wv-radius-md) 0 0;
    background: var(--wv-tile-accent, var(--wv-accent));
    opacity: 0.8;
}

.wv-kpi-tile:hover {
    background: var(--wv-card-hover);
    border-color: rgba(255,255,255,0.12);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.wv-kpi-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 10px;
}

.wv-kpi-value {
    font-size: 1.9rem;
    font-weight: 900;
    font-family: var(--font-mono);
    letter-spacing: -0.04em;
    line-height: 1;
    color: var(--wv-tile-accent, var(--wv-accent));
}

.wv-kpi-sub {
    font-size: 0.68rem;
    color: var(--text-muted);
    margin-top: 8px;
}

.wv-kpi-progress {
    height: 3px;
    background: rgba(255,255,255,0.05);
    border-radius: 3px;
    margin-top: 12px;
    overflow: hidden;
}

.wv-kpi-progress-bar {
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--wv-tile-accent, var(--wv-accent)), var(--wv-emerald));
    transition: width 0.8s cubic-bezier(0.4,0,0.2,1);
}

/* ── Section cards ── */
.wv-section {
    background: var(--wv-card);
    border: 1px solid var(--wv-card-border);
    border-radius: var(--wv-radius-lg);
    padding: 24px;
    margin-bottom: 16px;
    animation: wvFadeUp 0.5s ease both;
    position: relative;
    overflow: hidden;
}

.wv-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.wv-section-title {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.wv-section-title-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--wv-accent);
    box-shadow: 0 0 8px var(--wv-accent);
}

/* ── Comparison block ── */
.wv-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: center;
}

.wv-cmp-side {
    padding: 16px;
    background: rgba(255,255,255,0.02);
    border-radius: var(--wv-radius-md);
    border: 1px solid rgba(255,255,255,0.05);
}

.wv-cmp-side.is-current {
    background: var(--wv-glow-purple);
    border-color: rgba(168,85,247,0.2);
}

.wv-cmp-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 8px;
}

.wv-cmp-hours {
    font-size: 2rem;
    font-weight: 900;
    font-family: var(--font-mono);
    letter-spacing: -0.04em;
    line-height: 1;
}

.wv-cmp-meta {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 6px;
    font-family: var(--font-mono);
}

.wv-cmp-delta-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.wv-delta-arrow {
    font-size: 1.5rem;
    line-height: 1;
    font-weight: 900;
}

.wv-delta-pct {
    font-size: 0.78rem;
    font-weight: 800;
    font-family: var(--font-mono);
    padding: 4px 10px;
    border-radius: 50px;
}

/* ── Day list ── */
.wv-day-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wv-day-card {
    display: grid;
    grid-template-columns: 110px 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 14px 16px;
    border-radius: var(--wv-radius-md);
    border: 1px solid rgba(255,255,255,0.04);
    background: rgba(255,255,255,0.02);
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
    cursor: default;
    position: relative;
    overflow: hidden;
}

.wv-day-card.is-today {
    background: rgba(168,85,247,0.06);
    border-color: rgba(168,85,247,0.18);
}

.wv-day-card.is-today::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--wv-accent);
    box-shadow: 0 0 10px var(--wv-accent);
    border-radius: 3px 0 0 3px;
}

.wv-day-card:hover {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.09);
    transform: translateX(3px);
}

.wv-day-card.is-today:hover {
    background: rgba(168,85,247,0.09);
}

.wv-day-name {
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.2;
}

.wv-day-card.is-today .wv-day-name {
    color: var(--wv-accent);
}

.wv-day-date {
    font-size: 0.68rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    margin-top: 2px;
}

.wv-day-content {
    min-width: 0;
}

.wv-day-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.wv-day-badge {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 2px 8px;
    border-radius: 50px;
}

.wv-day-hours-val {
    font-size: 1rem;
    font-weight: 800;
    font-family: var(--font-mono);
    letter-spacing: -0.02em;
}

.wv-day-soll {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.wv-day-diff {
    font-size: 0.72rem;
    font-weight: 700;
    font-family: var(--font-mono);
    padding: 1px 7px;
    border-radius: 6px;
}

.wv-day-bar-wrap {
    height: 3px;
    background: rgba(255,255,255,0.05);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 4px;
}

.wv-day-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
}

.wv-day-empty {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
}

.wv-day-times {
    text-align: right;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    line-height: 1.5;
    white-space: nowrap;
}

/* ── Bar chart ── */
.wv-bars-container {
    display: flex;
    gap: 8px;
    align-items: flex-end;
    height: 180px;
    padding-top: 24px;
}

.wv-bar-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    height: 100%;
}

.wv-bar-value {
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-muted);
    min-height: 16px;
}

.wv-bar-fill-wrap {
    width: 100%;
    display: flex;
    align-items: flex-end;
    flex: 1;
}

.wv-bar-fill {
    width: 100%;
    min-height: 4px;
    border-radius: 8px 8px 4px 4px;
    transition: height 0.5s cubic-bezier(0.4,0,0.2,1);
    position: relative;
}

.wv-bar-fill.is-today {
    box-shadow: 0 0 16px rgba(168,85,247,0.5);
}

.wv-bar-day-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.03em;
}

.wv-bar-day-label.is-today {
    color: var(--wv-accent);
    font-weight: 800;
}

/* ── Trend chart ── */
.wv-trend-bars {
    display: flex;
    gap: 6px;
    align-items: flex-end;
    height: 160px;
}

.wv-trend-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    height: 100%;
}

.wv-trend-val {
    font-size: 0.6rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
    min-height: 14px;
}

.wv-trend-fill-wrap {
    width: 100%;
    display: flex;
    align-items: flex-end;
    flex: 1;
}

.wv-trend-bar {
    width: 100%;
    min-height: 4px;
    border-radius: 6px 6px 2px 2px;
    transition: height 0.5s cubic-bezier(0.4,0,0.2,1);
}

.wv-trend-kw {
    font-size: 0.6rem;
    color: var(--text-muted);
    text-align: center;
    letter-spacing: 0.02em;
}

.wv-trend-kw.is-current {
    color: var(--wv-accent);
    font-weight: 800;
}

/* ── Animations ── */
@keyframes wvFadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ── */
@media (max-width: 640px) {
    .wv-kpi-strip {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .wv-day-card {
        grid-template-columns: 90px 1fr;
    }

    .wv-day-times {
        display: none;
    }

    .wv-comparison {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .wv-cmp-delta-col {
        flex-direction: row;
        justify-content: center;
    }

    .wv-page-title {
        font-size: 1.35rem;
    }

    .wv-kpi-value {
        font-size: 1.5rem;
    }

    .wv-bars-container {
        height: 140px;
    }
}

@media (max-width: 400px) {
    .wv-kpi-strip {
        grid-template-columns: 1fr 1fr;
    }

    .wv-kpi-tile {
        padding: 14px 12px;
    }

    .wv-kpi-value {
        font-size: 1.3rem;
    }
}