:root {
    --bg: #ffffff;
    --surface: #f5f5f7;
    --text: #1d1d1f;
    --text-secondary: #6e6e73;
    --border: #d2d2d7;
    --primary: #007aff;
    --primary-hover: #0056b3;
    --danger: #ff3b30;
    --success: #34c759;
    --warning: #ff9500;
    --selected: #007aff;
    --selected-text: #ffffff;
    --tab-bg: #e5e5ea;
    --modal-overlay: rgba(0,0,0,0.4);
    --field-green: #2d5a27;
    --field-dirt: #8B6914;
    --fly-ball: #007aff;
    --line-drive: #ff3b30;
    --pop-up: #af52de;
    --grounder: #ff9500;
}

[data-theme="dark"] {
    --bg: #1c1c1e;
    --surface: #2c2c2e;
    --text: #f5f5f7;
    --text-secondary: #98989d;
    --border: #48484a;
    --tab-bg: #2c2c2e;
    --modal-overlay: rgba(0,0,0,0.6);
    --field-green: #1a3d16;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro', 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-text-size-adjust: 100%;
    padding-top: env(safe-area-inset-top);
    padding-right: env(safe-area-inset-right);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
}

#app {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

/* Setup */
.setup-container {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    min-height: 80vh;
    gap: 16px;
}

.setup-container h1 { font-size: 2rem; font-weight: 700; }
.setup-container p { color: var(--text-secondary); font-size: 1.1rem; }

.setup-form {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
    width: 300px;
}

.setup-form label {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    gap: 6px;
    font-weight: 500;
}

.setup-form input {
    padding: 12px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    background: var(--surface);
    color: var(--text);
    font-size: 1rem;
}

.primary-btn {
    padding: 14px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

.primary-btn:hover { background: var(--primary-hover); }

/* Tab Bar */
.tab-bar {
    display: -webkit-flex;
    display: flex;
    background: var(--tab-bg);
    border-radius: 10px;
    padding: 3px;
    margin: 12px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.tab {
    -webkit-flex: 1;
    flex: 1;
    padding: 12px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: 8px;
    -webkit-transition: all 0.2s;
    transition: all 0.2s;
}

.tab.active {
    background: var(--bg);
    color: var(--primary);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.tab-content { display: none; padding-bottom: 24px; }
.tab-content.active { display: block; }

/* Swipe navigation — hidden on desktop */
.swipe-dots { display: none; }
.swipe-label { display: none; }
.swipe-viewport { position: relative; }
.swipe-track { position: relative; }

@media (max-width: 600px) {
    .tab-bar { display: none; }

    .swipe-viewport {
        overflow: hidden;
        width: 100vw;
        margin-left: -8px;
    }

    .swipe-track {
        display: -webkit-flex;
        display: flex;
        width: 300vw;
        -webkit-transition: -webkit-transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .swipe-track.swiping {
        -webkit-transition: none;
        transition: none;
    }

    .swipe-track > .tab-content {
        display: block;
        width: 100vw;
        -webkit-flex-shrink: 0;
        flex-shrink: 0;
        padding: 0 8px 24px;
        min-height: 50vh;
        overflow-y: auto;
        box-sizing: border-box;
    }

    .swipe-dots {
        display: -webkit-flex;
        display: flex;
        -webkit-justify-content: center;
        justify-content: center;
        gap: 8px;
        padding: 8px 0 4px;
        position: sticky;
        top: 0;
        z-index: 100;
        background: var(--bg);
    }

    .swipe-dots .dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--border);
        -webkit-transition: all 0.3s;
        transition: all 0.3s;
        cursor: pointer;
    }

    .swipe-dots .dot.active {
        background: var(--primary);
        -webkit-transform: scale(1.3);
        transform: scale(1.3);
    }

    .swipe-label {
        display: block;
        text-align: center;
        font-size: 0.7rem;
        font-weight: 600;
        color: var(--primary);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        padding-bottom: 6px;
    }

    #app { padding: 0 8px; }

    .track-header {
        -webkit-flex-direction: column;
        flex-direction: column;
        -webkit-align-items: flex-start;
        align-items: flex-start;
        gap: 8px;
    }

    .track-selectors {
        -webkit-flex-direction: column;
        flex-direction: column;
        gap: 6px;
        width: 100%;
    }
    .track-selectors label { width: 100%; }
    .track-selectors select {
        -webkit-flex: 1;
        flex: 1;
        max-width: none;
    }

    .hit-legend {
        font-size: 0.7rem;
        gap: 6px;
        -webkit-flex-wrap: wrap;
        flex-wrap: wrap;
    }

    .field-hint { font-size: 0.7rem; }

    .pitch-stats-bar { min-width: unset; }

    .results-filters { padding: 8px 10px; }
    .filter-row { gap: 8px; }
    .filter-row label { font-size: 0.8rem; }
    .filter-row select, .filter-row input[type="date"] { font-size: 0.8rem; padding: 5px 8px; }
    .filter-row .search-input { font-size: 0.8rem; padding: 5px 8px; }

    .results-field-container { min-height: auto; }
    .results-field-container canvas { width: 100%; height: auto; }

    .settings-section { padding: 12px; }
    .data-actions { gap: 6px; }
    .action-btn { font-size: 0.8rem; padding: 7px 12px; }

    .modal-content { min-width: unset; width: 92vw; padding: 16px; }
}

/* Track Header */
.track-header {
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-align-items: center;
    align-items: center;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
}

.track-selectors {
    display: -webkit-flex;
    display: flex;
    gap: 12px;
    -webkit-align-items: center;
    align-items: center;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
}

.track-selectors label {
    font-size: 0.9rem;
    font-weight: 500;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    gap: 6px;
}

.track-selectors select {
    padding: 6px 10px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.9rem;
    max-width: 250px;
    width: auto;
}

.hit-legend {
    display: -webkit-flex;
    display: flex;
    gap: 12px;
    -webkit-align-items: center;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.legend-dot, .dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 3px;
}

.fly-ball { background: var(--fly-ball); }
.line-drive { background: var(--line-drive); }
.pop-up { background: var(--pop-up); }
.grounder { background: var(--grounder); }

/* Track Layout */
.track-layout {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
    align-items: start;
}

@media (max-width: 768px) {
    .track-layout { grid-template-columns: 1fr; }
}

.field-container {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    -webkit-align-items: center;
    align-items: center;
}

#field-canvas, #results-canvas {
    border-radius: 0;
    cursor: crosshair;
    max-width: 100%;
    height: auto;
}

.field-hint {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: 6px;
}

.pitch-stats-bar {
    background: var(--surface);
    border-radius: 12px;
    padding: 12px;
    min-width: 200px;
}

.pitch-stats-bar h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.pitch-stat-item {
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 0.85rem;
    cursor: pointer;
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    margin-bottom: 4px;
    background: var(--bg);
    -webkit-transition: all 0.15s;
    transition: all 0.15s;
}

.pitch-stat-item:hover { border-color: var(--primary); }

.pitch-stat-item.active {
    background: var(--primary);
    color: #fff;
}

.pitch-stat-count {
    font-weight: 700;
    min-width: 24px;
    text-align: right;
}

.undo-btn {
    width: 100%;
    padding: 10px;
    background: transparent;
    color: var(--text-secondary);
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-size: 0.85rem;
    cursor: pointer;
    margin-top: 12px;
}

.undo-btn:hover { border-color: var(--danger); color: var(--danger); }

.add-player-modal-fields {
    display: -webkit-flex;
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.add-player-modal-fields label {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 500;
}

.add-player-modal-fields label:last-child {
    -webkit-flex: 1;
    flex: 1;
}

.export-select-fields {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.export-select-fields label {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 500;
}

.export-select-fields select {
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.9rem;
}

/* Results */
.results-filters {
    background: var(--surface);
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 16px;
}

.filter-row {
    display: -webkit-flex;
    display: flex;
    gap: 16px;
    -webkit-align-items: center;
    align-items: center;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.filter-row:last-child { margin-bottom: 0; }

.filter-row label {
    font-size: 0.9rem;
    font-weight: 500;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    gap: 6px;
}

.filter-row select, .filter-row input[type="date"] {
    padding: 6px 10px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.9rem;
}

.filter-row .search-input {
    width: auto;
    margin-bottom: 0;
    padding: 6px 10px;
}

.results-content {
    display: grid;
    grid-template-columns: 520px 1fr;
    gap: 20px;
    align-items: start;
}

@media (max-width: 1000px) {
    .results-content { grid-template-columns: 1fr; }
    .results-field-container canvas { width: 100%; height: auto; }
}

.results-field-container {
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-align-items: flex-start;
    align-items: flex-start;
    min-height: 500px;
}

.results-field-container canvas {
    width: 500px;
    height: 500px;
}

.results-stats {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    gap: 16px;
}

.stat-card {
    background: var(--surface);
    border-radius: 12px;
    padding: 14px;
}

.stat-card h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.stat-row {
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-align-items: center;
    align-items: center;
    padding: 6px 0;
    font-size: 0.9rem;
}

.stat-row .count {
    font-weight: 700;
    min-width: 24px;
    text-align: right;
}

.stat-row .label-with-dot {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    gap: 6px;
}

.player-stat-row {
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-align-items: center;
    align-items: center;
    padding: 8px 10px;
    background: var(--bg);
    border-radius: 8px;
    margin-bottom: 4px;
    font-size: 0.9rem;
    cursor: pointer;
    -webkit-transition: background 0.15s;
    transition: background 0.15s;
}

.player-stat-row:hover { background: var(--border); }
.player-stat-row.selected { background: var(--primary); color: #fff; }
.player-stat-row.selected .count { color: #fff; }

/* Settings */
.settings-sections {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    gap: 20px;
}

.settings-section {
    background: var(--surface);
    border-radius: 12px;
    padding: 16px;
}

.settings-section h3 {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.settings-row {
    margin-bottom: 12px;
}

.settings-row label {
    font-size: 0.9rem;
    font-weight: 500;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    gap: 8px;
}

.settings-row select {
    padding: 6px 10px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.9rem;
}

.logo-upload {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    gap: 12px;
    margin: 10px 0;
}

.section-hint {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0 0 8px;
}

.logo-preview {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    border: 2px dashed var(--border);
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    overflow: hidden;
    -webkit-flex-shrink: 0;
    flex-shrink: 0;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.logo-preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.logo-preview.has-logo {
    border-style: solid;
}

.logo-actions {
    display: -webkit-flex;
    display: flex;
    gap: 8px;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
}

.settings-actions {
    display: -webkit-flex;
    display: flex;
    gap: 8px;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
}

.lineup-list {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 12px;
}

.lineup-item {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--bg);
    border-radius: 8px;
}

.lineup-item .player-info {
    font-weight: 500;
}

.lineup-item .hit-count {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-left: 8px;
}

.lineup-item-actions {
    display: -webkit-flex;
    display: flex;
    gap: 6px;
}

.search-input {
    padding: 8px 12px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.9rem;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 8px;
}

.search-input::placeholder { color: var(--text-secondary); }

.add-player-row {
    display: -webkit-flex;
    display: flex;
    gap: 8px;
}

.add-player-row input {
    padding: 8px 12px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.9rem;
}

.number-input { width: 50px; text-align: center; }
.add-player-row input:not(.number-input) {
    -webkit-flex: 1;
    flex: 1;
}

.data-actions {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 8px;
}

/* Buttons */
.action-btn {
    padding: 8px 16px;
    border: 1.5px solid var(--primary);
    background: var(--primary);
    color: #fff;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}

.action-btn:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.action-btn.danger { background: var(--danger); border-color: var(--danger); }
.action-btn.danger:hover { opacity: 0.85; }
.action-btn.secondary { background: var(--surface); color: var(--text); border-color: var(--border); }
.action-btn.secondary:hover { background: var(--border); }

.icon-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 4px 8px;
    border-radius: 6px;
}

.icon-btn:hover { color: var(--primary); background: var(--surface); }
.icon-btn.danger:hover { color: var(--danger); }

/* Toggle */
.toggle-label {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    padding: 4px 0;
    font-weight: 500;
}

.toggle-label input[type="checkbox"] {
    width: 44px;
    height: 24px;
    appearance: none;
    -webkit-appearance: none;
    background: var(--border);
    border-radius: 12px;
    position: relative;
    cursor: pointer;
    -webkit-transition: background 0.2s;
    transition: background 0.2s;
}

.toggle-label input[type="checkbox"]::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: #fff;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    -webkit-transition: -webkit-transform 0.2s;
    -webkit-transition: transform 0.2s;
    transition: transform 0.2s;
}

.toggle-label input[type="checkbox"]:checked { background: var(--primary); }
.toggle-label input[type="checkbox"]:checked::after {
    -webkit-transform: translateX(20px);
    transform: translateX(20px);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: var(--modal-overlay);
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    z-index: 200;
}

.modal-content {
    background: var(--bg);
    padding: 24px;
    border-radius: 14px;
    min-width: 320px;
    max-width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-content h3 { margin-bottom: 16px; }

.modal-content input {
    width: 100%;
    padding: 10px 12px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.modal-content p { margin-bottom: 16px; line-height: 1.4; }
.modal-actions {
    display: -webkit-flex;
    display: flex;
    gap: 8px;
    -webkit-justify-content: flex-end;
    justify-content: flex-end;
}

/* Hit Input Form */
.hit-form { margin-bottom: 16px; }

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 8px;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

.required { color: var(--danger); }
.optional { font-weight: 400; text-transform: none; font-size: 0.8rem; }

.hit-type-buttons, .pitch-type-buttons, .pitch-loc-buttons {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 8px;
}

.hit-type-btn, .option-btn {
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    background: var(--surface);
    color: var(--text);
    border-radius: 10px;
    font-size: 0.88rem;
    cursor: pointer;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    -webkit-transition: all 0.15s;
    transition: all 0.15s;
}

.hit-type-btn:hover, .option-btn:hover { border-color: var(--primary); }
.hit-type-btn.selected, .option-btn.selected {
    background: var(--selected);
    color: var(--selected-text);
    border-color: var(--selected);
}

.hit-type-btn.selected .dot { background: #fff; }

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    -webkit-transform: translateX(-50%) translateY(100px);
    transform: translateX(-50%) translateY(100px);
    background: var(--text);
    color: var(--bg);
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 1000;
    -webkit-transition: -webkit-transform 0.3s ease;
    -webkit-transition: transform 0.3s ease;
    transition: transform 0.3s ease;
    pointer-events: none;
}

.toast.show {
    -webkit-transform: translateX(-50%) translateY(0);
    transform: translateX(-50%) translateY(0);
}

.date-toggle { cursor: pointer; }
.help-content {
    margin-top: 12px;
}

.help-block {
    background: var(--bg);
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 10px;
}

.help-block h4 {
    margin: 0 0 6px;
    font-size: 0.95rem;
    color: var(--text);
}

.help-block p {
    margin: 0 0 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.help-block ul {
    margin: 0;
    padding-left: 18px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.help-block li { margin-bottom: 2px; }

.version-text { text-align: center; color: var(--text-secondary); font-size: 0.85rem; }

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }