/* ========================================================================
   Sprint Planner — estilos
   Tokens: tools-base.css
   ======================================================================== */

.sp-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 1.5rem;
    align-items: start;
    margin-top: 1.5rem;
}
@media (max-width: 980px) {
    .sp-layout { grid-template-columns: 1fr; }
}

/* ===== TOP BAR ===== */
.sp-toolbar {
    display: flex; flex-wrap: wrap; gap: 1rem; align-items: end;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
}
.sp-field { display: flex; flex-direction: column; gap: 0.35rem; min-width: 160px; }
.sp-field.grow { flex: 1; }
.sp-field label {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}
.sp-input, .sp-select, .sp-textarea {
    padding: 0.5rem 0.75rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    color: var(--text);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--t);
    width: 100%;
}
.sp-input:focus, .sp-select:focus, .sp-textarea:focus { border-color: var(--accent); }
.sp-input[type="number"] { font-variant-numeric: tabular-nums; }

/* ===== PANELS ===== */
.sp-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}
.sp-panel-head {
    display: flex; justify-content: space-between; align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}
.sp-panel-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}
.sp-add-btn {
    display: inline-flex; align-items: center; gap: 0.4rem;
    background: var(--accent);
    color: white;
    border: 0;
    border-radius: 50px;
    padding: 0.5rem 1.1rem;
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--t);
}
.sp-add-btn:hover { background: var(--accent-hover); }
.sp-add-btn svg { width: 13px; height: 13px; }

.sp-empty {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
    padding: 1rem;
    text-align: center;
    border: 1px dashed var(--border);
    border-radius: var(--radius-xs);
}

/* ===== TEAM ROW ===== */
.sp-row {
    display: grid;
    grid-template-columns: 1.4fr 1.2fr 0.8fr auto;
    gap: 0.65rem;
    align-items: end;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}
.sp-row:last-child { border-bottom: 0; }
.sp-row .sp-field { min-width: 0; }
.sp-row .sp-field label {
    font-size: 0.65rem;
}
.sp-slider-wrap {
    display: flex; align-items: center; gap: 0.5rem;
}
.sp-slider {
    flex: 1;
    accent-color: var(--accent);
    cursor: pointer;
}
.sp-slider-val {
    min-width: 38px;
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-size: 0.82rem;
    color: var(--text-secondary);
}
.sp-mini-btn {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    color: var(--text-muted);
    width: 30px; height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    transition: all var(--t);
}
.sp-mini-btn:hover {
    color: var(--red);
    border-color: rgba(239,68,68,0.4);
    background: rgba(239,68,68,0.08);
}
.sp-mini-btn svg { width: 12px; height: 12px; }
.sp-mini-btn.up:hover, .sp-mini-btn.down:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-soft);
}

/* ===== VELOCITY GRID ===== */
.sp-velocity-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.6rem;
    margin-bottom: 1rem;
}
@media (max-width: 600px) {
    .sp-velocity-grid { grid-template-columns: repeat(3, 1fr); }
}
.sp-velocity-cell {
    display: flex; flex-direction: column; gap: 0.3rem;
}
.sp-velocity-cell label {
    font-size: 0.68rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-align: center;
}
.sp-velocity-cell input {
    text-align: center;
    font-variant-numeric: tabular-nums;
}
.sp-velocity-help {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 0.4rem;
}

.sp-velocity-chart {
    width: 100%;
    height: 80px;
    margin-top: 0.75rem;
}
.sp-velocity-chart .bar { fill: var(--accent); }
.sp-velocity-chart .bar.empty { fill: rgba(255,255,255,0.06); }
.sp-velocity-chart text {
    fill: var(--text-muted);
    font-size: 9px;
    font-family: 'JetBrains Mono', monospace;
}

/* ===== BACKLOG ROW ===== */
.sp-pbi-row {
    display: grid;
    grid-template-columns: auto 1fr 80px 110px auto auto;
    gap: 0.6rem;
    align-items: center;
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--border);
}
.sp-pbi-row:last-child { border-bottom: 0; }
.sp-pbi-row.included { background: rgba(23,141,154,0.05); border-radius: var(--radius-xs); padding-left: 0.5rem; padding-right: 0.5rem; }
.sp-pbi-check {
    width: 18px; height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
}
.sp-pbi-prio {
    padding: 0.35rem 0.5rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    color: var(--text);
    font-size: 0.82rem;
    font-family: inherit;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.55)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
    background-repeat: no-repeat;
    background-position: right 0.4rem center;
    background-size: 12px;
    padding-right: 1.6rem;
}
.sp-pbi-prio option { background: var(--bg-card); color: var(--text); }
.sp-pbi-row.priority-1::before { content: ''; }
.sp-pbi-row.priority-1 .sp-pbi-prio { color: var(--red); }
.sp-pbi-row.priority-2 .sp-pbi-prio { color: var(--accent); }
.sp-pbi-row.priority-3 .sp-pbi-prio { color: var(--text-muted); }

@media (max-width: 700px) {
    .sp-pbi-row {
        grid-template-columns: auto 1fr auto auto;
        grid-template-areas:
            "check title sp del"
            ".     prio  prio prio";
        gap: 0.4rem 0.5rem;
        padding: 0.65rem 0;
    }
    .sp-pbi-check { grid-area: check; }
    .sp-pbi-row .pbi-title { grid-area: title; }
    .sp-pbi-row .pbi-sp { grid-area: sp; }
    .sp-pbi-row .pbi-prio { grid-area: prio; }
    .sp-pbi-row .pbi-del { grid-area: del; }
    .sp-pbi-row .pbi-move { display: none; }
    .sp-row {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }
    .sp-row .sp-row-name { grid-column: 1 / -1; }
}

/* ===== SUMMARY (sticky aside) ===== */
.sp-side {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}
.sp-side h3 {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 1rem;
}
.sp-summary-block {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}
.sp-summary-block:last-of-type { border-bottom: 0; }
.sp-summary-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
    margin-bottom: 0.35rem;
}
.sp-summary-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
}
.sp-summary-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

.sp-summary-value.risk-safe { color: var(--green); }
.sp-summary-value.risk-normal { color: var(--accent); }
.sp-summary-value.risk-aggressive { color: var(--hl-orange); }
.sp-summary-value.risk-overcommit { color: var(--red); }
.sp-summary-value.risk-empty { color: var(--text-muted); }

.sp-risk-badge {
    display: inline-block;
    padding: 0.4rem 0.85rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: white;
    margin-bottom: 0.4rem;
}
.sp-risk-badge.risk-safe { background: var(--green); }
.sp-risk-badge.risk-normal { background: var(--accent); }
.sp-risk-badge.risk-aggressive { background: var(--hl-orange); color: #1a1a1a; }
.sp-risk-badge.risk-overcommit { background: var(--red); }
.sp-risk-badge.risk-empty { background: rgba(255,255,255,0.1); color: var(--text-muted); }
.sp-risk-desc {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.sp-actions {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
}
.sp-action-btn {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.55rem 0.9rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    color: var(--text);
    font-family: inherit;
    font-size: 0.82rem;
    cursor: pointer;
    transition: all var(--t);
}
.sp-action-btn:hover:not(:disabled) {
    border-color: var(--accent); color: var(--accent); background: var(--accent-soft);
}
.sp-action-btn.primary {
    background: var(--accent); color: white; border-color: var(--accent); font-weight: 600;
}
.sp-action-btn.primary:hover:not(:disabled) { background: var(--accent-hover); }
.sp-action-btn.danger:hover {
    color: var(--red); border-color: rgba(239,68,68,0.4); background: rgba(239,68,68,0.06);
}
.sp-action-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.sp-action-btn svg { width: 14px; height: 14px; flex-shrink: 0; }

.sp-error {
    margin-top: 0.75rem;
    padding: 0.5rem 0.8rem;
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    border-radius: var(--radius-xs);
    color: var(--red);
    font-size: 0.8rem;
}