.auth-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.auth-status {
    font-size: 0.9rem;
    color: #888;
}

.auth-status.logged-in { color: #4caf50; }

.btn-auth {
    padding: 8px 16px;
    font-size: 0.9rem;
    border-radius: 6px;
    border: 2px solid #f7931e;
    background: transparent;
    color: #f7931e;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-auth:hover { background: #f7931e; color: #1a1a2e; }
.btn-auth.logout { border-color: #666; color: #888; }
.btn-auth.logout:hover { background: #666; color: #fff; }

.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #2a2a45;
    border-radius: 8px;
    background: #1a1a2e;
    color: #fff;
    font-family: monospace;
    font-size: 0.9rem;
    resize: vertical;
}

.form-group textarea:focus {
    outline: none;
    border-color: #f7931e;
}

.team-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.btn-secondary {
    padding: 8px 14px;
    border: 1px solid rgba(247,147,30,0.6);
    border-radius: 6px;
    background: rgba(247,147,30,0.12);
    color: #f7931e;
    font-weight: 600;
    cursor: pointer;
}

.btn-secondary:hover:not(:disabled) { background: rgba(247,147,30,0.24); }
.btn-secondary:disabled { opacity: 0.5; cursor: wait; }

.rider-panel {
    margin-bottom: 20px;
}

.simulate-bar {
    flex-wrap: wrap;
}

.simulate-hint {
    flex: 1 1 180px;
    min-width: 0;
    overflow-wrap: anywhere;
}

.rider-count {
    color: #888;
    font-weight: 400;
    font-size: 0.9rem;
}

.rider-table input {
    width: 100%;
    min-width: 70px;
    padding: 6px 8px;
    border: 1px solid #2a2a45;
    border-radius: 6px;
    background: #1a1a2e;
    color: #fff;
    font-size: 0.9rem;
}

.rider-table input.name-input { min-width: 150px; }
.rider-table input.invalid { border-color: #ef5350; }

.row-actions {
    white-space: nowrap;
}

.row-actions button {
    border: none;
    background: rgba(255,255,255,0.06);
    color: #ccc;
    border-radius: 4px;
    padding: 4px 8px;
    margin-left: 2px;
    cursor: pointer;
}

.row-actions button:hover:not(:disabled) { background: rgba(247,147,30,0.3); color: #fff; }
.row-actions button:disabled { opacity: 0.3; cursor: default; }

.lookup-error {
    color: #ef5350;
    font-size: 0.75rem;
}

.lookup-warning {
    color: #ffb74d;
    font-size: 0.75rem;
}

.surface-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    color: #ccc;
    font-size: 0.8rem;
    margin-bottom: 10px;
}

.surface-legend > span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.surface-swatch {
    width: 14px;
    height: 3px;
}

.outcome-finish { color: #81c784; font-weight: 600; }
.outcome-drop { color: #ffb74d; font-weight: 600; }

.infeasible-warning {
    background: rgba(239,83,80,0.12);
    border: 1px solid rgba(239,83,80,0.5);
    color: #ef9a9a;
    border-radius: 8px;
    padding: 10px 14px;
    margin-bottom: 18px;
}

.chart-title {
    font-size: 1.1rem;
    color: #ddd;
    margin-bottom: 10px;
}

.chart-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 10px;
}

.chart-heading .chart-title { margin: 0; }

.power-unit-toggle {
    display: inline-flex;
    flex-shrink: 0;
    gap: 2px;
    margin: 0;
    padding: 3px;
    border: 1px solid #2a2a45;
    border-radius: 6px;
}

.power-unit-toggle legend,
.power-unit-toggle input {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
}

.power-unit-toggle label {
    min-width: 48px;
    padding: 6px 10px;
    border-radius: 3px;
    color: #ccc;
    font-size: 0.9rem;
    line-height: 1.2;
    text-align: center;
    cursor: pointer;
}

.power-unit-toggle input:checked + label {
    background: #f7931e;
    color: #1a1a2e;
}

.power-unit-toggle input:focus-visible + label {
    outline: 2px solid #f7931e;
    outline-offset: 2px;
}

.results-section .table-wrap {
    margin-bottom: 28px;
}