/* ==========================================================================
   Birth Time Rectification (BTR) Styles
   ========================================================================== */

.btr-controls {
    margin-bottom: 1.25rem;
}

.btr-controls__row {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Event Row Inputs (Dynamic) */
.btr-event-row input,
.btr-event-row select {
    padding: 0.55rem 0.75rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.82rem;
    font-family: var(--font-body);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.btr-event-row select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239a9a9a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.6rem center;
    padding-right: 1.8rem;
}

.btr-event-row input:focus,
.btr-event-row select:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-dim);
}


.btn--sm {
    padding: 0.55rem 1rem;
    font-size: 0.8rem;
}

/* ==========================================================================
   Hero Badge — the big result card
   ========================================================================== */

.btr-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg,
        rgba(181, 137, 47, 0.12) 0%,
        rgba(181, 137, 47, 0.04) 100%);
    border: 1px solid rgba(181, 137, 47, 0.25);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.btr-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(181, 137, 47, 0.15), transparent 70%);
    pointer-events: none;
}

.btr-hero__badge {
    position: relative;
    z-index: 1;
}

.btr-hero__label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.btr-hero__time {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    font-family: var(--font-mono);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.btr-hero__score {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 0.35rem;
}

.btr-hero__layers {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.btr-layer {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.65rem;
    border-radius: 100px;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.btr-layer::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.btr-layer--vim {
    background: rgba(99, 102, 241, 0.12);
    color: rgb(99, 102, 241);
}
.btr-layer--vim::before {
    background: rgb(99, 102, 241);
}

.btr-layer--chara {
    background: rgba(34, 197, 94, 0.12);
    color: rgb(34, 197, 94);
}
.btr-layer--chara::before {
    background: rgb(34, 197, 94);
}

.btr-layer--transit {
    background: rgba(249, 115, 22, 0.12);
    color: rgb(249, 115, 22);
}
.btr-layer--transit::before {
    background: rgb(249, 115, 22);
}

/* ==========================================================================
   SVG Chart Container
   ========================================================================== */

.btr-chart-wrap {
    position: relative;
    margin-top: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.75rem;
    overflow: hidden;
}

.btr-svg {
    width: 100%;
    height: auto;
    display: block;
}

.btr-svg text {
    font-family: var(--font-sans), system-ui, sans-serif;
}

.btr-svg-dot {
    transition: r 0.15s ease, opacity 0.15s ease;
}

.btr-svg-dot:hover {
    r: 6;
    opacity: 1 !important;
}

/* ==========================================================================
   Tooltip
   ========================================================================== */

.btr-tooltip {
    position: absolute;
    z-index: 100;
    pointer-events: none;
    padding: 0.6rem 0.85rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    font-size: 0.75rem;
    color: var(--text-primary);
    line-height: 1.5;
    max-width: 280px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.btr-tooltip b {
    font-family: var(--font-mono);
    color: var(--accent);
}

.btr-tip-matches {
    margin-top: 0.3rem;
    padding-top: 0.3rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.7rem;
}

/* ==========================================================================
   Table overrides
   ========================================================================== */

.btr-table {
    font-size: 0.78rem;
}

.btr-table th {
    font-size: 0.68rem;
    padding: 0.5rem;
}

.btr-table td {
    padding: 0.4rem 0.5rem;
}

/* Clickable rows */
.btr-row {
    cursor: pointer;
    transition: background 0.15s ease;
}

.btr-row:hover {
    background: rgba(181, 137, 47, 0.08) !important;
}

.btr-row__time {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-primary);
}

/* Best row */
.btr-row--best {
    background: rgba(181, 137, 47, 0.08);
    border-left: 3px solid var(--accent);
}

.btr-row--best td {
    font-weight: 600;
}

/* Boundary rows — where Lagna sign changes */
.btr-row--boundary {
    background: rgba(181, 137, 47, 0.06);
    border-top: 2px solid var(--accent);
    position: relative;
}

.btr-row--boundary td {
    color: var(--accent);
    font-weight: 600;
}

.btr-row--boundary .btr-row__time::after {
    content: ' ★';
    font-size: 0.7rem;
    opacity: 0.7;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
    .btr-controls__row {
        flex-direction: column;
        align-items: stretch;
    }
    

    .btr-hero {
        flex-direction: column;
        align-items: flex-start;
    }

    .btr-hero__time {
        font-size: 1.4rem;
    }

    .btr-chart-wrap {
        padding: 0.5rem;
    }
}