/*
 * Golf Statistics Tracker Styles
 * Inspired by sdabl-leaderboard design with dark gradient theme
 */

/* ===== CSS RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #0c1445 0%, #1a1845 25%, #2d1b69 75%, #3d2463 100%);
    background-attachment: fixed;
    color: #ffffff;
    line-height: 1.6;
    min-height: 100vh;
    padding: 20px;
    overflow-x: hidden;
}

html {
    background: #0c1445;
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* ===== HEADER ===== */
.header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem 0;
}

.title {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(90deg, #4CAF50 0%, #81C784 50%, #4CAF50 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.2rem;
    color: #a0a8cc;
    font-weight: 300;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ===== PLAYER INFO CARD ===== */
.player-info {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.info-label {
    font-size: 0.85rem;
    color: #a0a8cc;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.info-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
}

/* ===== NAVIGATION TABS ===== */
.tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tab {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(76, 175, 80, 0.3);
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.tab:hover {
    background: rgba(76, 175, 80, 0.1);
    border-color: rgba(76, 175, 80, 0.5);
    transform: translateY(-2px);
}

.tab.active {
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    border-color: #4CAF50;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

/* ===== VIEWS ===== */
.view {
    display: none;
    animation: fadeIn 0.5s ease;
}

.view.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== SECTION TITLES ===== */
.section-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, #4CAF50 0%, #2196F3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== CARDS GRID ===== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* ===== STAT CARDS ===== */
.stat-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    border-color: rgba(76, 175, 80, 0.3);
}

.card-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
    border-bottom: 2px solid rgba(76, 175, 80, 0.3);
    padding-bottom: 0.5rem;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-label {
    font-size: 0.95rem;
    color: #a0a8cc;
    font-weight: 500;
}

.stat-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #ffffff;
}

.stat-value.positive {
    color: #4CAF50;
}

.stat-value.negative {
    color: #f44336;
}

/* ===== TABLE STYLES ===== */
.table-container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 2rem;
    overflow-x: auto;
}

.rounds-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.rounds-table thead {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.2) 0%, rgba(33, 150, 243, 0.2) 100%);
}

.rounds-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #ffffff;
    border-bottom: 2px solid rgba(76, 175, 80, 0.5);
}

.rounds-table tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.2s ease;
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
}

.rounds-table tbody tr:nth-child(1) { animation-delay: 0.05s; }
.rounds-table tbody tr:nth-child(2) { animation-delay: 0.1s; }
.rounds-table tbody tr:nth-child(3) { animation-delay: 0.15s; }
.rounds-table tbody tr:nth-child(4) { animation-delay: 0.2s; }
.rounds-table tbody tr:nth-child(5) { animation-delay: 0.25s; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.rounds-table tbody tr:hover {
    background: rgba(76, 175, 80, 0.1);
    transform: translateX(5px);
}

.rounds-table td {
    padding: 1rem;
    font-size: 0.95rem;
    color: #e0e0e0;
}

.rounds-table td.loading {
    text-align: center;
    color: #a0a8cc;
    font-style: italic;
}

/* Score coloring */
.score-excellent {
    color: #4CAF50;
    font-weight: 700;
}

.score-good {
    color: #81C784;
    font-weight: 600;
}

.score-average {
    color: #FFC107;
    font-weight: 600;
}

/* Exceptional rounds highlighting */
.exceptional-round {
    background: linear-gradient(90deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 215, 0, 0.05) 100%) !important;
    border-left: 3px solid #FFD700 !important;
}

.exceptional-round:hover {
    background: linear-gradient(90deg, rgba(255, 215, 0, 0.15) 0%, rgba(255, 215, 0, 0.08) 100%) !important;
}

.exceptional-badge {
    display: inline-block;
    margin-left: 0.4rem;
    font-size: 1rem;
    animation: pulse 2s ease-in-out infinite;
    filter: drop-shadow(0 0 3px rgba(255, 215, 0, 0.5));
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.used-indicator {
    display: inline-block;
    margin-left: 0.3rem;
    color: #4CAF50;
    font-size: 0.9rem;
    font-weight: bold;
}

.no-hole-data {
    text-align: center;
    color: #a0a8cc;
    font-style: italic;
    padding: 1rem;
    margin: 0.5rem 0;
}

/* Course card expansion */
.course-header.clickable {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    transition: background 0.2s;
    padding: 0.5rem;
    margin: -0.5rem;
    border-radius: 8px;
}

.course-meta {
    font-size: 0.85rem;
    font-weight: 400;
    color: #a0a8cc;
    margin-left: 0.5rem;
}

.course-header.clickable:hover {
    background: rgba(255, 255, 255, 0.05);
}

.expand-icon {
    font-size: 1.2rem;
    color: #a0a8cc;
    transition: transform 0.3s;
}

.course-card.expanded .expand-icon {
    transform: rotate(180deg);
}

.course-rounds-list {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.rounds-list-title {
    font-size: 1rem;
    color: #ffffff;
    margin-bottom: 1rem;
    font-weight: 600;
}

.rounds-table.compact {
    min-width: 0;
    font-size: 0.9rem;
}

.rounds-table.compact th,
.rounds-table.compact td {
    padding: 0.6rem 0.8rem;
}

.rounds-table.compact thead {
    background: rgba(33, 150, 243, 0.15);
}

.score-poor {
    color: #FF9800;
    font-weight: 600;
}

.score-bad {
    color: #f44336;
    font-weight: 700;
}

/* ===== CHART CONTAINERS ===== */
.chart-container {
    width: 100%;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 1rem;
}

#scoring-distribution-chart {
    height: 320px;
}

/* ===== COURSE PERFORMANCE ===== */
.course-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.course-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    border-color: rgba(76, 175, 80, 0.3);
}

.course-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.course-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
}

.course-rounds {
    font-size: 0.9rem;
    color: #a0a8cc;
    background: rgba(76, 175, 80, 0.2);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
}

.course-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.course-stat {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.course-stat-label {
    font-size: 0.85rem;
    color: #a0a8cc;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.course-stat-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
}

/* ===== HOLE AVERAGES ===== */
.hole-averages {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hole-averages-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
}

.holes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 0.75rem;
}

.hole-item {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    padding: 0.75rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.hole-item:hover {
    background: rgba(76, 175, 80, 0.1);
    border-color: rgba(76, 175, 80, 0.3);
    transform: scale(1.05);
}

.hole-number {
    font-size: 0.75rem;
    color: #a0a8cc;
    margin-bottom: 0.3rem;
}

.hole-avg {
    font-size: 1.2rem;
    font-weight: 700;
    color: #ffffff;
}

.hole-par {
    font-size: 0.75rem;
    color: #a0a8cc;
    margin-top: 0.2rem;
}

/* ===== RECENT FORM ===== */
.recent-form-card {
    grid-column: 1 / -1;
}

.card-subtitle {
    font-size: 0.85rem;
    color: #a0a8cc;
    margin-top: -0.5rem;
    margin-bottom: 1.5rem;
}

#recent-form-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.form-indicator {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.form-indicator:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.form-label {
    font-size: 0.9rem;
    color: #a0a8cc;
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.form-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #e0e6f5;
}

.form-trend {
    width: 100%;
    margin-top: 0.5rem;
}

.trend-improving {
    color: #4CAF50;
}

.trend-stable {
    color: #a0a8cc;
}

.trend-declining {
    color: #ef5350;
}

.trend-neutral {
    color: #8e99b8;
    font-size: 0.9rem;
}

/* ===== HOLE TYPE PERFORMANCE ===== */
.hole-type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.hole-type-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.hole-type-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.hole-type-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(76, 175, 80, 0.3);
}

.hole-type-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
}

.hole-type-count {
    font-size: 0.85rem;
    color: #a0a8cc;
    font-weight: 500;
}

.hole-type-avg {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.hole-type-label {
    font-size: 0.95rem;
    color: #a0a8cc;
    font-weight: 500;
}

.hole-type-value {
    font-size: 1.8rem;
    font-weight: 700;
}

.hole-type-distribution {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.dist-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
}

.dist-label {
    font-size: 0.85rem;
    color: #a0a8cc;
    font-weight: 500;
}

.dist-value {
    font-size: 1rem;
    font-weight: 700;
}

/* ===== APPROACH SHOT ACCURACY ===== */
.approach-shot-diagram {
    padding: 0.5rem 0.5rem 0 0.5rem;
    text-align: center;
}

/* ===== SCORING HEATMAP ===== */
.heatmap-wrapper {
    padding: 1rem;
    overflow-x: auto;
}

.heatmap-day-labels {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-right: 8px;
    float: left;
}

.heatmap-day-label {
    font-size: 9px;
    color: #a0a8cc;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 4px;
    line-height: 1;
}

.heatmap-grid-container {
    overflow-x: auto;
    padding-bottom: 1rem;
}

.heatmap-grid {
    display: flex;
    gap: 3px;
    flex-direction: row;
    margin-left: 50px;
}

.heatmap-week {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.heatmap-cell {
    border-radius: 2px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
    cursor: default;
}

.heatmap-cell-active {
    cursor: pointer;
}

.heatmap-cell-active:hover {
    transform: scale(1.3);
    border-color: rgba(255, 255, 255, 0.5);
    z-index: 10;
    position: relative;
}

.heatmap-legend {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 1rem;
    justify-content: flex-end;
    padding-right: 1rem;
}

.heatmap-legend-label {
    font-size: 11px;
    color: #a0a8cc;
}

.heatmap-legend-cell {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: help;
    transition: all 0.2s ease;
}

.heatmap-legend-cell:hover {
    transform: scale(1.5);
    border-color: rgba(255, 255, 255, 0.5);
}

/* ===== PUTTING PERFORMANCE ===== */
.putting-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.putting-stat-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.putting-stat-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.putting-stat-label {
    font-size: 0.85rem;
    color: #a0a8cc;
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.putting-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
}

.putting-trend-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.putting-trend-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
}

/* ===== BIRDIE CONVERSION ===== */
.birdie-conversion-stats {
    width: 100%;
}

.birdie-stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.birdie-stat-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.birdie-stat-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.birdie-stat-label {
    font-size: 0.85rem;
    color: #8e99b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.birdie-stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #e0e6f5;
    margin-bottom: 0.5rem;
}

.birdie-stat-note {
    font-size: 0.8rem;
    color: #6c7a99;
    font-style: italic;
}

.birdie-progress-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 1rem;
}

.birdie-progress-label {
    font-size: 1rem;
    color: #8e99b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    font-weight: 600;
}

.birdie-progress-bar-container {
    width: 100%;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: visible;
    position: relative;
    margin-bottom: 2.5rem;
    margin-top: 1.5rem;
}

.birdie-benchmark-line {
    position: absolute;
    top: 0;
    height: 40px;
    width: 2px;
    background: rgba(255, 255, 255, 0.5);
    z-index: 10;
    pointer-events: none;
}

.birdie-benchmark-label {
    position: absolute;
    top: 45px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    color: #8e99b8;
    white-space: nowrap;
    font-weight: 500;
    pointer-events: auto;
}

.birdie-progress-bar {
    height: 100%;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: width 0.8s ease;
    position: relative;
    z-index: 1;
}

.birdie-progress-text {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    position: absolute;
    right: 1rem;
}

.birdie-progress-note {
    font-size: 0.95rem;
    color: #8e99b8;
    text-align: center;
    line-height: 1.6;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    margin-top: 1rem;
}

/* ===== STROKES GAINED ===== */
.strokes-gained-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.sg-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.sg-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.sg-card-total {
    border: 2px solid rgba(244, 67, 54, 0.3);
    background: rgba(244, 67, 54, 0.05);
}

.sg-category {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sg-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.sg-label {
    font-size: 0.75rem;
    color: #a0a8cc;
}

.sg-note {
    font-size: 0.85rem;
    color: #a0a8cc;
    text-align: center;
    font-style: italic;
}

/* ===== PERFORMANCE CORRELATIONS ===== */
.correlations-grid {
    display: grid;
    gap: 1.5rem;
}

.correlation-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.correlation-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.correlation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.correlation-stat {
    font-size: 1.2rem;
    font-weight: 700;
    color: #ffffff;
}

.correlation-impact {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.5px;
}

.correlation-description {
    font-size: 0.9rem;
    color: #a0a8cc;
    margin-bottom: 1rem;
}

.correlation-bar-container {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.correlation-bar {
    height: 100%;
    transition: width 0.5s ease;
    border-radius: 4px;
}

.correlation-value {
    font-size: 0.85rem;
    color: #a0a8cc;
}

/* ===== HOLE DIFFICULTY ===== */
.hole-difficulty-container {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hole-difficulty-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #ffffff;
    text-align: center;
}

.hole-difficulty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hole-difficulty-cell {
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    transition: all 0.2s ease;
    cursor: default;
    border: 1px solid rgba(0, 0, 0, 0.2);
}

.hole-difficulty-cell:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hole-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(0, 0, 0, 0.9);
    margin-bottom: 0.25rem;
}

.hole-par {
    font-size: 0.75rem;
    color: rgba(0, 0, 0, 0.7);
    margin-bottom: 0.5rem;
}

.hole-avg {
    font-size: 1.1rem;
    font-weight: 600;
    color: rgba(0, 0, 0, 0.8);
    margin-bottom: 0.25rem;
}

.hole-rank {
    font-size: 0.7rem;
    color: rgba(0, 0, 0, 0.6);
    font-style: italic;
}

.hole-difficulty-legend {
    display: flex;
    justify-content: center;
    gap: 2rem;
    font-size: 0.85rem;
    color: #a0a8cc;
}

.hole-difficulty-legend span {
    margin-right: 0.25rem;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    /* Fix background on mobile */
    body {
        background-attachment: scroll;
    }

    .title {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .tabs {
        flex-direction: column;
    }

    .tab {
        width: 100%;
        text-align: center;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .course-header {
        flex-direction: column;
        align-items: flex-start;
    }

    /* Make tables scrollable */
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .rounds-table {
        font-size: 0.85rem;
        min-width: 500px; /* Reduced from 600px */
    }

    .rounds-table th,
    .rounds-table td {
        padding: 0.75rem 0.5rem;
    }

    /* Make SVG charts responsive */
    svg {
        max-width: 100%;
        height: auto;
    }

    .chart-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* Responsive grids */
    .goals-grid {
        grid-template-columns: 1fr;
    }

    .records-grid {
        grid-template-columns: 1fr;
    }

    /* Improve touch targets */
    .clickable-row {
        cursor: pointer;
        min-height: 44px; /* iOS recommended touch target */
    }

    .tab {
        min-height: 44px;
        padding: 12px 16px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
        background-attachment: scroll;
    }

    .title {
        font-size: 1.5rem;
    }

    .player-info {
        padding: 1rem;
    }

    .stat-card {
        padding: 1rem;
    }

    .table-container {
        padding: 1rem;
    }

    .rounds-table {
        font-size: 0.75rem;
        min-width: 400px; /* Even smaller for phones */
    }

    .rounds-table th,
    .rounds-table td {
        padding: 0.5rem 0.25rem;
    }

    /* Stack goal cards */
    .goal-card {
        margin-bottom: 1rem;
    }

    /* Make record cards take full width on small screens */
    .records-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.loading {
    color: #a0a8cc;
    font-style: italic;
}

/* ===== PERSONAL RECORDS ===== */
.personal-records-card {
    margin-top: 2rem;
}

.momentum-card {
    margin-top: 2rem;
}

.records-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.record-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.record-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.record-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.record-label {
    font-size: 0.85rem;
    color: #8e99b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.record-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: #4CAF50;
    margin-bottom: 0.5rem;
}

.record-details {
    font-size: 0.8rem;
    color: #6c7a99;
    line-height: 1.4;
}

/* ===== MOMENTUM TRACKING ===== */
.momentum-patterns-grid {
    display: grid;
    gap: 1.5rem;
}

.momentum-pattern-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
}

.momentum-pattern-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #e0e6f5;
    margin-bottom: 1.5rem;
    text-align: center;
}

.momentum-comparison {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 1rem;
    margin-bottom: 1rem;
}

.momentum-comp-item {
    flex: 1;
    text-align: center;
    padding: 1rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
}

.momentum-comp-item.better {
    border: 2px solid rgba(76, 175, 80, 0.3);
    background: rgba(76, 175, 80, 0.05);
}

.momentum-comp-item.worse {
    border: 2px solid rgba(239, 83, 80, 0.3);
    background: rgba(239, 83, 80, 0.05);
}

.momentum-comp-label {
    font-size: 0.85rem;
    color: #8e99b8;
    margin-bottom: 0.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.momentum-comp-value {
    font-size: 2rem;
    font-weight: 700;
    color: #e0e6f5;
    margin-bottom: 0.5rem;
}

.momentum-comp-detail {
    font-size: 0.8rem;
    color: #6c7a99;
}

.momentum-comp-vs {
    font-size: 1.2rem;
    font-weight: 700;
    color: #8e99b8;
    padding: 0 0.5rem;
}

.momentum-insight {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    text-align: center;
    font-size: 0.95rem;
    color: #e0e6f5;
    line-height: 1.6;
}

/* ===== ROUND MOMENTUM VISUALIZATION ===== */
.momentum-rounds-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.momentum-round-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
}

.momentum-round-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.momentum-round-title {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.momentum-round-date {
    font-size: 0.9rem;
    color: #8e99b8;
}

.momentum-round-course {
    font-size: 1.1rem;
    font-weight: 600;
    color: #e0e6f5;
}

.momentum-round-score {
    font-size: 1.5rem;
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.momentum-round-score.good {
    background: rgba(76, 175, 80, 0.15);
    color: #4CAF50;
}

.momentum-round-score.average {
    background: rgba(255, 152, 0, 0.15);
    color: #FF9800;
}

.momentum-round-score.poor {
    background: rgba(239, 83, 80, 0.15);
    color: #ef5350;
}

.momentum-chart {
    margin: 1rem 0;
    overflow-x: auto;
}

.momentum-svg {
    display: block;
    margin: 0 auto;
}

.momentum-turning-point {
    color: #FFD700;
    font-weight: 600;
}

/* ===== COURSE LEARNING CURVES ===== */
.learning-curves-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
}

.learning-curve-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
}

.learning-curve-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.learning-curve-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #e0e6f5;
    margin: 0;
}

.learning-curve-rating {
    font-size: 0.9rem;
    color: #8e99b8;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
}

.learning-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.learning-stat {
    text-align: center;
}

.learning-stat-label {
    font-size: 0.8rem;
    color: #8e99b8;
    margin-bottom: 0.25rem;
}

.learning-stat-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #e0e6f5;
}

.learning-chart {
    margin: 1rem 0;
    overflow-x: auto;
}

.learning-svg {
    display: block;
    margin: 0 auto;
}

.learning-trend {
    text-align: center;
    font-weight: 600;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    margin-top: 1rem;
}

.no-data {
    text-align: center;
    color: #8e99b8;
    padding: 2rem;
    font-style: italic;
}

/* ===== EXPANDABLE MOMENTUM IN TABLE ===== */
.clickable-row {
    cursor: pointer !important;
    transition: background-color 0.2s ease;
}

.clickable-row:hover {
    background-color: rgba(255, 255, 255, 0.05) !important;
}

.expand-indicator {
    display: inline-block;
    margin-left: 0.5rem;
    color: #8e99b8;
    font-size: 0.8rem;
    transition: transform 0.2s ease;
}

.momentum-expanded-row {
    background: rgba(255, 255, 255, 0.02) !important;
}

.momentum-expanded-cell {
    padding: 0 !important;
}

.momentum-expanded-content {
    padding: 1.5rem;
    animation: expandIn 0.3s ease;
}

@keyframes expandIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.momentum-expanded-title {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: #e0e6f5;
}

.momentum-svg-inline {
    display: block;
    margin: 0 auto;
}

.momentum-expanded-note {
    text-align: center;
    margin: 1rem 0 0 0;
    color: #FFD700;
    font-weight: 600;
}

/* ===== GOALS SECTION ===== */
.goals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.goal-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.goal-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.goal-card.on-track {
    border-left: 4px solid #4CAF50;
}

.goal-card.needs-work {
    border-left: 4px solid #FF9800;
}

.goal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.goal-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
}

.goal-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.goal-status.on-track {
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
}

.goal-status.needs-work {
    background: rgba(255, 152, 0, 0.2);
    color: #FF9800;
}

.status-icon {
    font-size: 1rem;
}

.goal-target {
    display: flex;
    justify-content: space-around;
    margin: 1rem 0;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
}

.target-info {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.target-label {
    font-size: 0.85rem;
    color: #8e99b8;
    margin-bottom: 0.25rem;
}

.target-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

.goal-progress-bar {
    position: relative;
    width: 100%;
    height: 30px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    overflow: hidden;
    margin: 1rem 0;
}

.progress-fill {
    height: 100%;
    transition: width 0.5s ease;
    border-radius: 15px;
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.goal-details {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}

.detail-label {
    color: #8e99b8;
}

.detail-value {
    color: #fff;
    font-weight: 600;
}