/* ===== MODAL ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 16px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: fadeIn 0.18s ease;
}

.modal {
    background: #0e1118;
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 20px;
    width: 100%;
    max-width: 520px;
    max-height: 88vh;
    max-height: 88svh;
    overflow-y: auto;
    box-shadow: 0 24px 64px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.07);
    animation: modalIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

:root[data-theme="light"] .modal {
    background: #ffffff;
    border-color: rgba(0,0,0,0.08);
    box-shadow: 0 24px 64px rgba(0,0,0,0.18);
}

.modal-sm { max-width: 440px; }
.modal-xs { max-width: 360px; }

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.2px;
}

.modal-close {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}
.modal-close:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
}

.session-form, .modal-xs {
    padding: 20px 22px;
}

.modal-xs p {
    padding: 0 22px;
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 8px;
}

.modal-xs .form-actions {
    padding: 0 22px 22px;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.94) translateY(8px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ===== DETAIL PANEL (slide-in) ===== */
.detail-panel {
    position: fixed;
    inset: 0;
    z-index: 300;
    display: flex;
    justify-content: flex-end;
}

.detail-panel-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: fadeIn 0.2s ease;
}

.detail-panel-content {
    position: relative;
    width: 430px;
    max-width: 95vw;
    background: #0b0e15;
    border-left: 1px solid rgba(255,255,255,0.07);
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    box-shadow: -16px 0 64px rgba(0,0,0,0.6);
    animation: slideInRight 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

:root[data-theme="light"] .detail-panel-content {
    background: #ffffff;
    border-left-color: rgba(0,0,0,0.07);
}

@keyframes slideInRight {
    from { transform: translateX(100%); }
    to   { transform: translateX(0); }
}

/* ── Panel header ── */
.detail-header {
    padding: 22px 22px 18px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.detail-close {
    position: absolute;
    top: 14px;
    right: 14px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}
.detail-close:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
}

.detail-disc-badge {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    box-shadow: 0 0 24px rgba(0,0,0,0.4);
}

.detail-disc-badge span {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
}

.detail-disc-badge svg {
    width: 30px;
    height: 30px;
}

.detail-title {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.detail-subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 3px;
    font-weight: 500;
}

.detail-date {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 4px;
    letter-spacing: 0.2px;
}

/* ── Body ── */
.detail-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 18px;
}

/* ── Metrics grid ── */
.detail-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 14px;
}

.detail-metric {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 14px;
    padding: 14px 10px;
    text-align: center;
    transition: all var(--transition);
}

.detail-metric:hover {
    background: rgba(255,255,255,0.05);
}

.detail-metric-value {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.detail-metric-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 3px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 500;
}

/* ── Section cards ── */
.detail-section-card {
    background: rgba(255,255,255,0.025);
    border: 1px solid rgba(255,255,255,0.055);
    border-radius: 14px;
    padding: 14px 16px;
    margin-bottom: 8px;
    transition: all var(--transition);
}

.detail-section-card:hover {
    background: rgba(255,255,255,0.04);
}

:root[data-theme="light"] .detail-metric,
:root[data-theme="light"] .detail-section-card {
    background: #f7f8fc;
    border-color: rgba(0,0,0,0.06);
}

.detail-section-title-bar {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.7px;
    margin-bottom: 10px;
}

.detail-hr-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.detail-hr-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.detail-hr-val {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.3px;
    color: var(--text-primary);
}

.detail-hr-label {
    font-size: 0.62rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

/* ── Blocks ── */
.detail-blocks {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.detail-block-section { margin-bottom: 10px; }
.detail-block-section:last-child { margin-bottom: 0; }

.detail-block-section-title {
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--accent-hover);
    padding: 4px 0;
    margin-bottom: 5px;
    border-bottom: 1px solid rgba(99,102,241,0.12);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.detail-block-line {
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding: 3px 0 3px 14px;
    position: relative;
    line-height: 1.6;
}
.detail-block-line::before {
    content: '–';
    position: absolute;
    left: 0;
    color: var(--text-muted);
}

/* ── Notes ── */
.detail-notes {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ── Strava link — "View on Strava" (brand guidelines) ── */
.detail-strava-link {
    display: inline-flex;
    align-items: center;
    font-size: 0.78rem;
    background: rgba(252,82,0,0.08);
    color: #fc5200;
    padding: 8px 14px;
    border-radius: 12px;
    margin-top: 10px;
    font-weight: 700;
    border: 1px solid rgba(252,82,0,0.18);
    text-decoration: none;
    transition: background 0.15s;
}
.detail-strava-link:hover {
    background: rgba(252,82,0,0.15);
    text-decoration: none;
}

/* ── Actions ── */
.detail-actions {
    padding: 14px 18px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 8px;
}

.detail-actions .btn-primary,
.detail-actions .btn-secondary,
.detail-actions .btn-danger {
    flex: 1;
    padding: 10px;
    font-size: 0.82rem;
    border-radius: 11px;
    cursor: pointer;
    font-weight: 600;
    font-family: inherit;
    transition: all var(--transition);
}

.detail-actions .btn-primary {
    background: var(--accent-grad);
    color: #fff;
    border: none;
    box-shadow: 0 4px 16px rgba(99,102,241,0.3);
}
.detail-actions .btn-primary:hover { box-shadow: 0 6px 24px rgba(99,102,241,0.5); }

.detail-actions .btn-secondary {
    background: rgba(255,255,255,0.04);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}
.detail-actions .btn-secondary:hover {
    background: rgba(255,255,255,0.07);
    color: var(--text-primary);
}

.detail-actions .btn-danger {
    background: transparent;
    color: var(--danger);
    border: 1px solid rgba(248,113,113,0.18);
}
.detail-actions .btn-danger:hover {
    background: rgba(248,113,113,0.08);
    border-color: rgba(248,113,113,0.35);
}

/* ── Detail chart container ── */
.detail-chart-container {
    position: relative;
    height: 160px;
    width: 100%;
}

@media (max-width: 768px) {
    .detail-panel-content { width: 100%; max-width: 100vw; }
    .detail-metrics { gap: 7px; }
    .detail-chart-container { height: 140px; }
}