.sailing-performance-page {
    color: #eef8ff;
}

.performance-hero {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 28px;
    padding: 34px 4px 12px;
}

.performance-kicker,
.eyebrow {
    color: #5bd6ff;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.performance-hero h1 {
    margin: 5px 0 4px;
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -.04em;
}

.performance-hero p {
    color: #a9c1d1;
    margin: 0;
    max-width: 650px;
}

.performance-filters {
    display: flex;
    gap: 12px;
    padding: 14px;
    border: 1px solid rgba(159, 204, 228, .18);
    border-radius: 18px;
    background: rgba(7, 28, 43, .68);
    box-shadow: 0 18px 45px rgba(0, 0, 0, .18);
}

.performance-filters label { min-width: 190px; }
.performance-filters label span {
    display: block;
    margin: 0 0 6px 3px;
    color: #86a7bb;
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.performance-filters .form-select {
    border: 1px solid rgba(159, 204, 228, .23);
    border-radius: 12px;
    background-color: #102e42;
    color: #fff;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(145px, 1fr));
    gap: 14px;
}

.metric-card {
    position: relative;
    overflow: hidden;
    padding: 18px 18px 15px;
    border: 1px solid rgba(159, 204, 228, .15);
    border-radius: 18px;
    background: linear-gradient(145deg, rgba(17, 49, 69, .96), rgba(7, 28, 43, .91));
    box-shadow: 0 15px 40px rgba(0, 0, 0, .16);
}

.metric-card::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent);
    content: '';
}

.metric-card span { display: block; color: #8baabc; font-size: .74rem; font-weight: 700; }
.metric-card strong { display: inline-block; margin-top: 6px; font-size: 2rem; line-height: 1; }
.metric-card small { margin-left: 5px; color: #8baabc; font-weight: 700; }
.metric-accent-blue { --accent: #5bd6ff; }
.metric-accent-green { --accent: #24d6a2; }
.metric-accent-yellow { --accent: #ffc857; }
.metric-accent-coral { --accent: #ff6b78; }
.metric-accent-purple { --accent: #a68cff; }
.metric-accent-teal { --accent: #30e0d0; }

.performance-panel {
    padding: 24px;
    border: 1px solid rgba(159, 204, 228, .14);
    border-radius: 22px;
}

.panel-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 14px;
}

.panel-heading h2 { margin: 2px 0 0; font-size: 1.35rem; font-weight: 800; }
.data-note {
    padding: 7px 11px;
    border: 1px solid rgba(91, 214, 255, .22);
    border-radius: 999px;
    color: #9db8c9;
    font-size: .72rem;
    white-space: nowrap;
}

.polar-wrap { height: 455px; }
.timeline-wrap { height: 330px; }
.panel-footnote { margin: 15px 0 0; color: #7798ad; font-size: .76rem; line-height: 1.55; }

.tack-table-wrap { overflow-x: auto; }
.tack-table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.tack-table th {
    padding: 10px 8px;
    border-bottom: 1px solid rgba(159, 204, 228, .18);
    color: #7697ab;
    font-size: .68rem;
    letter-spacing: .07em;
    text-align: left;
    text-transform: uppercase;
}
.tack-table td { padding: 12px 8px; border-bottom: 1px solid rgba(159, 204, 228, .09); color: #dcecf5; }
.tack-table tbody tr:hover { background: rgba(91, 214, 255, .04); }
.tack-direction { color: #5bd6ff; font-weight: 800; }
.loss-value { color: #ff8791 !important; }
.table-empty { padding: 44px 10px !important; color: #7898ac !important; text-align: center; }

.performance-empty {
    margin-top: 24px;
    padding: 70px 24px;
    border-radius: 24px;
    text-align: center;
}
.performance-empty h2 { font-weight: 800; }
.performance-empty p { color: #8daabc; }
.empty-compass {
    display: grid;
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border: 1px solid rgba(91, 214, 255, .4);
    border-radius: 50%;
    color: #5bd6ff;
    font-size: .72rem;
    font-weight: 900;
    place-items: center;
}

@media (max-width: 1200px) {
    .metric-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .performance-hero { align-items: stretch; flex-direction: column; padding-top: 22px; }
    .performance-filters { flex-direction: column; }
    .performance-filters label { min-width: 0; }
    .metric-grid { grid-template-columns: repeat(2, 1fr); }
    .polar-wrap { height: 380px; }
    .performance-panel { padding: 18px; }
}

@media (max-width: 430px) {
    .metric-grid { grid-template-columns: 1fr; }
    .panel-heading { align-items: flex-start; flex-direction: column; }
}
