:root {
            --color-primary: #7BAFD4;        /* Tarheel Blue */
            --color-primary-dark: #4B9CD3;   /* Darker Tarheel */
            --color-primary-light: #99C5E0;  /* Lighter Tarheel */
            --color-secondary: #13294B;      /* Navy Blue */
            --color-accent: #C84E00;         /* Burnt Orange */
            --color-fairway: #8FBC8F;        /* Muted Green */
            --color-sand: #D4A373;           /* Sand */
            --color-water: #4A90E2;          /* Water Blue */
            --color-green: #7CB342;          /* Golf Green */
            --color-tee: #8B7355;            /* Tee Box Brown */
            --color-rough: #6B8E23;          /* Olive Green */
            --color-grass-light: #5a8a3c;     /* Medium green (used by map overlays) */
            --color-white: #FFFFFF;
            --color-cream: #F8F9FA;
            --color-gray-light: #E9ECEF;
            --color-gray: #6C757D;
            --color-dark: #212529;
            --color-success: #28A745;
            --color-warning: #FFC107;
            --color-danger: #DC3545;
            
            --font-display: 'Rajdhani', sans-serif;
            --font-body: 'DM Sans', sans-serif;
            --font-accent: 'Bebas Neue', sans-serif;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: var(--font-body);
            background: #f6f9fc;
            color: var(--color-dark);
            min-height: 100vh;
            overflow-x: hidden;
        }
        
        /* ── Sidebar Layout ── */
        .app-layout {
            display: flex;
            min-height: 100vh;
        }

        .sidebar {
            width: 240px;
            min-height: 100vh;
            background: var(--color-secondary);
            display: flex;
            flex-direction: column;
            position: fixed;
            top: 0;
            left: 0;
            z-index: 200;
            padding-top: env(safe-area-inset-top);
        }

        .sidebar-header {
            padding: 24px 20px 16px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .app-title {
            font-family: var(--font-display);
            font-size: 1.6rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            color: var(--color-primary-light);
            text-transform: uppercase;
        }

        .sidebar-nav {
            display: flex;
            flex-direction: column;
            padding: 16px 12px;
            gap: 4px;
            flex: 1;
        }

        /* Tab Navigation — repurposed as sidebar nav links */
        .tab-nav { display: none; } /* hide legacy wrapper if still rendered */

        .tab-button {
            display: block;
            width: 100%;
            padding: 10px 16px;
            background: transparent;
            border: none;
            border-radius: 8px;
            color: rgba(255,255,255,0.7);
            font-family: var(--font-body);
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            text-transform: none;
            cursor: pointer;
            transition: background 0.2s, color 0.2s;
            text-align: left;
        }

        .tab-button:hover {
            background: rgba(255,255,255,0.1);
            color: white;
        }

        .tab-button.active {
            background: rgba(123,175,212,0.25);
            color: var(--color-primary-light);
            font-weight: 600;
        }

        /* Hamburger (mobile only) */
        .hamburger {
            display: none;
            position: fixed;
            top: 12px;
            left: 12px;
            z-index: 300;
            background: var(--color-secondary);
            color: white;
            border: none;
            border-radius: 8px;
            width: 40px;
            height: 40px;
            font-size: 1.2rem;
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }

        /* Sidebar overlay (mobile) */
        .sidebar-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.5);
            z-index: 190;
        }
        .sidebar-overlay.open { display: block; }

        /* Main content area */
        .main-content {
            margin-left: 240px;
            flex: 1;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            padding-bottom: env(safe-area-inset-bottom);
        }

        /* Top header bar */
        .top-header {
            background: white;
            border-bottom: 1px solid #e6e6e6;
            padding: 16px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }

        .page-title {
            font-family: var(--font-display);
            font-size: 1.4rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            color: var(--color-secondary);
        }

        #auth-status-pill {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--color-primary-dark);
            cursor: pointer;
            padding: 6px 14px;
            border: 1.5px solid var(--color-primary);
            border-radius: 20px;
            white-space: nowrap;
            transition: background 0.2s;
        }
        #auth-status-pill:hover {
            background: var(--color-primary);
            color: white;
        }
        
        /* Tab Content */
        .tab-content {
            display: none;
            animation: fadeIn 0.4s ease-in-out;
        }
        
        .tab-content.active {
            display: block;
        }
        
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* Main Container */
        .container {
            max-width: 1800px;
            margin: 0 auto;
            padding: 24px 32px;
        }

        /* Cards */
        .card {
            background: white;
            border-radius: 8px;
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            color: var(--color-dark);
            border: 1px solid #e6e6e6;
        }

        .card-header {
            font-family: var(--font-display);
            font-size: 1.2rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--color-secondary);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--color-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        /* Forms */
        .form-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        
        .form-label {
            font-family: var(--font-body);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: #666;
            margin-bottom: 0.25rem;
        }
        
        .form-input,
        .form-select {
            padding: 0.875rem 1rem;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-family: var(--font-body);
            font-size: 1.125rem;
            font-weight: 600;
            background: white;
            transition: all 0.3s;
            color: var(--color-dark);
        }
        
        .form-input:focus,
        .form-select:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(123, 175, 212, 0.2);
        }
        
        /* ── Liquid Glass Buttons ── */
        @supports (backdrop-filter: blur(1px)) {
            .btn, .tab-button, .score-btn, .putt-btn, .fwy-btn, .gir-btn,
            .map-club-btn, .mode-toggle-btn {
                -webkit-backdrop-filter: blur(16px) saturate(180%);
                backdrop-filter: blur(16px) saturate(180%);
            }
        }

        .btn {
            padding: 0.875rem 1.75rem;
            border-radius: 14px;
            font-family: var(--font-display);
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            text-transform: uppercase;
            position: relative;
            overflow: hidden;
            /* Liquid glass base */
            background: linear-gradient(
                135deg,
                rgba(255,255,255,0.28) 0%,
                rgba(255,255,255,0.10) 40%,
                rgba(255,255,255,0.18) 100%
            );
            border: 1.5px solid rgba(255,255,255,0.45);
            box-shadow:
                0 8px 32px rgba(0,0,0,0.18),
                inset 0 1.5px 0 rgba(255,255,255,0.55),
                inset 0 -1px 0 rgba(0,0,0,0.12);
            color: white;
            text-shadow: 0 1px 3px rgba(0,0,0,0.25);
        }

        /* Specular highlight overlay */
        .btn::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0;
            height: 50%;
            background: linear-gradient(180deg, rgba(255,255,255,0.35) 0%, rgba(255,255,255,0.0) 100%);
            border-radius: 14px 14px 0 0;
            pointer-events: none;
        }

        .btn:hover {
            transform: translateY(-2px);
            background: linear-gradient(
                135deg,
                rgba(255,255,255,0.38) 0%,
                rgba(255,255,255,0.16) 40%,
                rgba(255,255,255,0.28) 100%
            );
            box-shadow:
                0 12px 40px rgba(0,0,0,0.22),
                inset 0 1.5px 0 rgba(255,255,255,0.65),
                inset 0 -1px 0 rgba(0,0,0,0.10);
        }

        .btn:active {
            transform: translateY(0);
            box-shadow:
                0 4px 16px rgba(0,0,0,0.18),
                inset 0 1px 0 rgba(255,255,255,0.4),
                inset 0 2px 8px rgba(0,0,0,0.15);
        }
        
        .btn-primary {
            background: linear-gradient(
                135deg,
                rgba(75,156,211,0.55) 0%,
                rgba(123,175,212,0.35) 50%,
                rgba(153,197,224,0.45) 100%
            );
            border-color: rgba(153,197,224,0.6);
            box-shadow:
                0 8px 32px rgba(75,156,211,0.3),
                inset 0 1.5px 0 rgba(255,255,255,0.6),
                inset 0 -1px 0 rgba(0,0,50,0.15);
        }
        
        .btn-primary:hover {
            background: linear-gradient(
                135deg,
                rgba(75,156,211,0.70) 0%,
                rgba(123,175,212,0.50) 50%,
                rgba(153,197,224,0.60) 100%
            );
            box-shadow:
                0 12px 40px rgba(75,156,211,0.4),
                inset 0 1.5px 0 rgba(255,255,255,0.7),
                inset 0 -1px 0 rgba(0,0,50,0.10);
        }
        
        .btn-secondary {
            background: linear-gradient(
                135deg,
                rgba(200,78,0,0.55) 0%,
                rgba(180,70,0,0.35) 50%,
                rgba(200,78,0,0.45) 100%
            );
            border-color: rgba(230,120,60,0.55);
            box-shadow:
                0 8px 32px rgba(200,78,0,0.25),
                inset 0 1.5px 0 rgba(255,255,255,0.5),
                inset 0 -1px 0 rgba(80,0,0,0.15);
        }
        
        .btn-secondary:hover {
            background: linear-gradient(
                135deg,
                rgba(200,78,0,0.70) 0%,
                rgba(180,70,0,0.50) 50%,
                rgba(210,90,10,0.60) 100%
            );
        }
        
        .btn-danger {
            background: linear-gradient(
                135deg,
                rgba(220,53,69,0.55) 0%,
                rgba(190,40,55,0.35) 50%,
                rgba(220,53,69,0.45) 100%
            );
            border-color: rgba(255,100,115,0.55);
            box-shadow:
                0 8px 32px rgba(220,53,69,0.25),
                inset 0 1.5px 0 rgba(255,255,255,0.5),
                inset 0 -1px 0 rgba(80,0,0,0.15);
        }
        
        .btn-icon {
            padding: 0.5rem 1rem;
            font-size: 1rem;
        }
        
        /* Course Search */
        /* ── All small action buttons inside white cards: dark text, light glass ── */
        .card .score-btn, .card .putt-btn, .card .fwy-btn, .card .gir-btn {
            background: linear-gradient(
                145deg,
                rgba(0,0,0,0.06) 0%,
                rgba(0,0,0,0.03) 50%,
                rgba(0,0,0,0.07) 100%
            );
            border: 1.5px solid rgba(0,0,0,0.14);
            box-shadow:
                0 2px 8px rgba(0,0,0,0.10),
                inset 0 1px 0 rgba(255,255,255,0.80),
                inset 0 -1px 0 rgba(0,0,0,0.08);
            color: rgba(30,40,60,0.75);
            text-shadow: none;
        }
        .card .score-btn:hover, .card .putt-btn:hover,
        .card .fwy-btn:hover, .card .gir-btn:hover {
            background: linear-gradient(
                145deg,
                rgba(75,156,211,0.15) 0%,
                rgba(75,156,211,0.06) 50%,
                rgba(75,156,211,0.12) 100%
            );
            border-color: rgba(75,156,211,0.35);
            color: rgba(20,60,120,0.90);
        }
        /* Active/selected states */
        .card .score-btn.active, .card .putt-btn.active {
            background: var(--color-secondary);
            border-color: var(--color-primary);
            color: white;
            box-shadow: 0 3px 12px rgba(19,41,75,0.35), inset 0 1px 0 rgba(255,255,255,0.25);
            text-shadow: 0 1px 2px rgba(0,0,0,0.3);
        }
        .card .fwy-btn.active {
            background: linear-gradient(135deg, #388e3c 0%, #2e7d32 100%);
            border-color: rgba(76,175,80,0.5);
            color: white;
            text-shadow: 0 1px 2px rgba(0,0,0,0.25);
            box-shadow: 0 3px 12px rgba(56,142,60,0.35), inset 0 1px 0 rgba(255,255,255,0.20);
        }
        .card .fwy-btn.active[data-fwy="sand"], .card .gir-btn.active[data-gir="sand"] {
            background: linear-gradient(135deg, #c4a873 0%, #a88f5a 100%);
            border-color: rgba(196,168,115,0.6);
            color: #3a2a0a;
            text-shadow: none;
        }
        .card .fwy-btn.active[data-fwy="water"], .card .gir-btn.active[data-gir="water"] {
            background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
            border-color: rgba(66,165,245,0.5);
            color: white;
        }
        .card .fwy-btn.active[data-fwy="short"], .card .fwy-btn.active[data-fwy="long"] {
            background: linear-gradient(135deg, #f57c00 0%, #e65100 100%);
            border-color: rgba(255,152,0,0.5);
            color: white;
        }
        .card .gir-btn.active {
            background: linear-gradient(135deg, #388e3c 0%, #2e7d32 100%);
            border-color: rgba(76,175,80,0.5);
            color: white;
            text-shadow: 0 1px 2px rgba(0,0,0,0.25);
            box-shadow: 0 3px 12px rgba(56,142,60,0.35), inset 0 1px 0 rgba(255,255,255,0.20);
        }

        /* Map club buttons and mode toggle inside white card contexts */
        .card .map-club-btn {
            background: linear-gradient(145deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.02) 100%);
            border: 1.5px solid rgba(0,0,0,0.15);
            color: rgba(30,50,80,0.80);
            text-shadow: none;
            box-shadow: 0 2px 6px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.75);
        }
        .card .map-club-btn:hover {
            background: linear-gradient(145deg, rgba(75,156,211,0.12) 0%, rgba(75,156,211,0.05) 100%);
            border-color: rgba(75,156,211,0.40);
            color: rgba(20,60,120,0.90);
        }
        .card .map-club-btn.selected, .card .map-club-btn:active {
            background: linear-gradient(135deg, #2c6fa8 0%, #1e5a8e 100%);
            border-color: rgba(80,160,230,0.50);
            color: white;
            text-shadow: 0 1px 2px rgba(0,0,0,0.3);
        }
        .card .mode-toggle-btn {
            background: rgba(0,0,0,0.04);
            border: 1.5px solid rgba(0,0,0,0.14);
            color: rgba(30,50,80,0.70);
            text-shadow: none;
            box-shadow: 0 2px 6px rgba(0,0,0,0.07), inset 0 1px 0 rgba(255,255,255,0.80);
        }
        .card .mode-toggle-btn.active {
            background: linear-gradient(135deg, #1e3a5f 0%, #13294B 100%);
            border-color: rgba(75,140,210,0.50);
            color: white;
            text-shadow: 0 1px 2px rgba(0,0,0,0.3);
            box-shadow: 0 3px 12px rgba(19,41,75,0.35), inset 0 1px 0 rgba(255,255,255,0.20);
        }



        .card .btn-primary {
            background: linear-gradient(135deg, #3a7fc1 0%, #2c6fa8 50%, #1e5a8e 100%);
            border: 1.5px solid rgba(80,160,230,0.50);
            color: #fff;
            text-shadow: 0 1px 3px rgba(0,0,20,0.35);
            box-shadow:
                0 4px 16px rgba(30,90,142,0.40),
                inset 0 1.5px 0 rgba(255,255,255,0.30),
                inset 0 -1px 0 rgba(0,0,40,0.20);
        }

        .card .btn-primary:hover {
            background: linear-gradient(135deg, #4a8fd1 0%, #3a7fc1 50%, #2c6fa8 100%);
            box-shadow:
                0 6px 24px rgba(30,90,142,0.50),
                inset 0 1.5px 0 rgba(255,255,255,0.35),
                inset 0 -1px 0 rgba(0,0,40,0.15);
        }

        .card .btn-secondary {
            background: linear-gradient(135deg, #b84000 0%, #9c3600 50%, #802c00 100%);
            border: 1.5px solid rgba(200,100,50,0.50);
            box-shadow:
                0 4px 16px rgba(128,44,0,0.40),
                inset 0 1.5px 0 rgba(255,255,255,0.25),
                inset 0 -1px 0 rgba(80,0,0,0.20);
        }

        .card .btn-danger {
            background: linear-gradient(135deg, #c0212e 0%, #a01825 50%, #80101c 100%);
            border: 1.5px solid rgba(220,80,90,0.50);
            box-shadow:
                0 4px 16px rgba(128,16,28,0.40),
                inset 0 1.5px 0 rgba(255,255,255,0.25),
                inset 0 -1px 0 rgba(80,0,0,0.20);
        }


        .search-container {
            position: relative;
            z-index: 100;
            margin-bottom: 2rem;
        }
        
        .search-input {
            width: 100%;
            padding: 1.25rem 1.5rem;
            border: 3px solid var(--color-grass-light);
            border-radius: 12px;
            font-family: var(--font-body);
            font-size: 1.125rem;
            background: white;
        }
        
        .search-results {
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: white;
            border: 2px solid #e0e0e0;
            border-radius: 12px;
            margin-top: 0.5rem;
            max-height: 400px;
            overflow-y: auto;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
            z-index: 999;
        }
        
        .search-result-item {
            padding: 1.25rem 1.5rem;
            cursor: pointer;
            border-bottom: 1px solid #f0f0f0;
            transition: all 0.2s;
            background: white;
        }
        
        .search-result-item:hover {
            background: #f8f9fa;
            padding-left: 1.75rem;
        }
        
        .search-result-item:last-child {
            border-bottom: none;
        }
        
        .course-name {
            font-family: var(--font-accent);
            font-size: 1.125rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--color-secondary);
            margin-bottom: 0.375rem;
        }
        
        .course-location {
            color: #666;
            font-size: 0.875rem;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.375rem;
            margin-bottom: 0.625rem;
        }
        
        .course-location::before {
            content: '📍';
            font-size: 0.875rem;
        }
        
        .course-details {
            display: flex;
            gap: 1.25rem;
            margin-top: 0.5rem;
            font-family: var(--font-body);
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--color-primary-dark);
        }
        
        .course-details span {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }
        
        /* Hole Grid */
        .hole-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
            gap: 0.75rem;
            margin-top: 1.5rem;
        }
        
        .hole-card {
            background: white;
            border: 2px solid #e0e0e0;
            border-radius: 12px;
            padding: 1rem;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
        }
        
        .hole-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            border-color: var(--color-primary);
        }
        
        .hole-card.active {
            border-color: var(--color-primary);
            background: linear-gradient(135deg, #E3F2FD, #ffffff);
            box-shadow: 0 0 0 3px rgba(123, 175, 212, 0.2);
        }
        
        .hole-number {
            font-family: var(--font-accent);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary-dark);
            line-height: 1;
            margin-bottom: 0.5rem;
        }
        
        .hole-info {
            font-family: var(--font-body);
            font-size: 0.75rem;
            font-weight: 600;
            color: #666;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }
        
        .hole-info-number {
            font-weight: 700;
            color: var(--color-secondary);
        }
        
        /* Scorecard Display */
        .scorecard-container {
            margin-top: 1.5rem;
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        
        .scorecard-image {
            min-height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--color-cream);
            position: relative;
        }
        
        .scorecard-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        .scorecard-placeholder {
            text-align: center;
            padding: 3rem;
            color: var(--color-gray);
        }
        
        .placeholder-icon {
            font-size: 4rem;
            margin-bottom: 1rem;
            opacity: 0.3;
            animation: pulse 2s ease-in-out infinite;
        }
        
        @keyframes pulse {
            0%, 100% { opacity: 0.3; }
            50% { opacity: 0.6; }
        }
        
        .placeholder-text {
            font-family: var(--font-display);
            font-size: 1.25rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--color-secondary);
            margin-bottom: 0.5rem;
        }
        
        .placeholder-subtext {
            font-size: 0.875rem;
            color: var(--color-gray);
            font-style: italic;
        }
        
        /* Hole Picker */
        .hole-picker {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .hole-picker label {
            font-family: var(--font-body);
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--color-secondary);
            text-transform: none;
        }
        
        /* Hole Detail View */
        .hole-detail-view {
            background: var(--color-cream);
            border-radius: 12px;
            padding: 2rem;
            margin-top: 1.5rem;
        }
        
        .hole-detail-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 2px solid var(--color-primary);
        }
        
        .hole-detail-number {
            font-family: var(--font-accent);
            font-size: 3rem;
            font-weight: 700;
            color: var(--color-primary-dark);
            line-height: 1;
        }
        
        .hole-detail-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1.5rem;
        }
        
        .hole-stat {
            background: white;
            border-radius: 8px;
            padding: 1.25rem;
            text-align: center;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
        }
        
        .hole-stat-label {
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--color-gray);
            margin-bottom: 0.5rem;
        }
        
        .hole-stat-value {
            font-family: var(--font-accent);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary-dark);
        }
        
        .hole-image-container {
            margin-top: 1.5rem;
            border-radius: 12px;
            overflow: hidden;
            background: white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        
        .hole-image-container img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        .hole-image-placeholder {
            min-height: 300px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
            color: var(--color-primary-dark);
            font-style: italic;
        }
        
        /* Shot Tracking */
        .shot-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 1.5rem;
        }
        
        .shot-item {
            background: var(--color-cream);
            border-radius: 12px;
            padding: 1.5rem;
            display: grid;
            grid-template-columns: 60px 1fr auto;
            gap: 1.5rem;
            align-items: center;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            border-left: 4px solid var(--color-primary);
        }
        
        .shot-number {
            font-family: var(--font-display);
            font-size: 2rem;
            color: var(--color-primary-dark);
            text-align: center;
        }
        
        .shot-details {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
        }
        
        .shot-detail {
            display: flex;
            flex-direction: column;
        }
        
        .shot-detail-label {
            font-size: 0.6875rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: #888;
            margin-bottom: 0.375rem;
        }
        
        .shot-detail-value {
            font-family: var(--font-body);
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--color-dark);
        }
        
        /* Icons */
        .icon {
            display: inline-block;
            width: 1em;
            height: 1em;
            margin-right: 0.25rem;
        }
        
        /* Data Value Emphasis */
        .data-value {
            font-family: var(--font-body);
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-dark);
        }
        
        .data-label {
            font-family: var(--font-body);
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: #888;
            margin-bottom: 0.25rem;
        }
        
        /* Map View */
        .map-container {
            background: var(--color-cream);
            border-radius: 12px;
            height: 500px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-top: 1.5rem;
            position: relative;
            overflow: hidden;
            box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .map-canvas {
            width: 100%;
            height: 100%;
        }
        
        /* Statistics */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }
        
        .stat-card {
            background: linear-gradient(135deg, var(--color-secondary), var(--color-primary-dark));
            border-radius: 12px;
            padding: 2rem;
            color: white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
            text-align: center;
        }
        
        .stat-value {
            font-family: var(--font-accent);
            font-size: 3.5rem;
            font-weight: 700;
            line-height: 1;
            color: var(--color-primary-light);
            margin-bottom: 0.625rem;
        }
        
        .stat-label {
            font-size: 0.8125rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            opacity: 0.95;
        }
        
        /* Chart */
        .chart-container {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            margin-top: 2rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        
        .chart-title {
            font-family: var(--font-display);
            font-size: 1.125rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-secondary);
            margin-bottom: 1.5rem;
        }
        
        .chart-bars {
            display: flex;
            flex-direction: column;
            gap: 0.875rem;
        }
        
        .chart-bar-row {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        
        .chart-bar-label {
            min-width: 100px;
            font-family: var(--font-body);
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--color-dark);
        }
        
        .chart-bar-track {
            flex: 1;
            height: 36px;
            background: #f5f5f5;
            border-radius: 6px;
            position: relative;
            overflow: hidden;
        }
        
        .chart-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary));
            border-radius: 6px;
            transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            align-items: center;
            justify-content: flex-end;
            padding-right: 0.875rem;
        }
        
        .chart-bar-value {
            font-family: var(--font-body);
            font-size: 0.875rem;
            font-weight: 700;
            color: white;
            text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
        }
        
        /* Loading States */
        .loading {
            text-align: center;
            padding: 3rem;
            color: var(--color-dark);
            font-style: italic;
        }
        
        .empty-state {
            text-align: center;
            padding: 4rem 2rem;
            color: #666;
        }
        
        .empty-state-icon {
            font-size: 4rem;
            margin-bottom: 1rem;
            opacity: 0.3;
        }
        
        .empty-state-text {
            font-size: 1.25rem;
            font-style: italic;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .app-title {
                font-size: 1.5rem;
            }
            
            .tab-button {
                font-size: 0.72rem;
                padding: 0.5rem 0.4rem;
                letter-spacing: 0.03em;
            }
            
            .tab-nav {
                margin: 0.5rem 0.75rem;
                gap: 0.25rem;
                padding: 0.3rem;
            }
            
            .container {
                padding: 1rem;
            }
            
            .card {
                padding: 1.5rem;
            }
            
            .card-header {
                font-size: 1.25rem;
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
            
            .form-grid {
                grid-template-columns: 1fr;
            }
            
            .hole-grid {
                grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
                gap: 0.5rem;
            }
            
            .hole-number {
                font-size: 1.75rem;
            }
            
            .hole-info {
                font-size: 0.6875rem;
            }
            
            .shot-item {
                grid-template-columns: 50px 1fr;
                gap: 1rem;
            }
            
            .shot-details {
                grid-column: 1 / -1;
                grid-template-columns: 1fr 1fr;
            }
            
            .data-value {
                font-size: 1.125rem;
            }
            
            .stat-value {
                font-size: 2.5rem;
            }
        }
        
        /* Animations */
        @keyframes slideInFromBottom {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .animate-in {
            animation: slideInFromBottom 0.5s ease-out forwards;
        }
        
        /* Hide scrollbar but keep functionality */
        .search-results::-webkit-scrollbar {
            width: 8px;
        }
        
        .search-results::-webkit-scrollbar-track {
            background: var(--color-cream);
        }
        
        .search-results::-webkit-scrollbar-thumb {
            background: var(--color-primary);
            border-radius: 4px;
        }
        
        /* Map Club Popup Buttons */
        .map-club-btn {
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            font-family: var(--font-body);
            font-size: 0.8rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            min-width: 44px;
            text-align: center;
            position: relative;
            overflow: hidden;
            background: linear-gradient(
                145deg,
                rgba(255,255,255,0.28) 0%,
                rgba(255,255,255,0.10) 50%,
                rgba(255,255,255,0.20) 100%
            );
            border: 1.5px solid rgba(255,255,255,0.40);
            box-shadow:
                0 2px 10px rgba(0,0,0,0.18),
                inset 0 1px 0 rgba(255,255,255,0.55),
                inset 0 -1px 0 rgba(0,0,0,0.10);
            color: rgba(255,255,255,0.88);
            text-shadow: 0 1px 2px rgba(0,0,0,0.3);
        }
        .map-club-btn:hover { 
            border-color: rgba(153,197,224,0.6);
            background: linear-gradient(
                145deg,
                rgba(75,156,211,0.35) 0%,
                rgba(75,156,211,0.15) 50%,
                rgba(75,156,211,0.28) 100%
            );
            transform: translateY(-1px);
        }
        .map-club-btn:active, .map-club-btn.selected {
            background: linear-gradient(
                145deg,
                rgba(75,156,211,0.65) 0%,
                rgba(75,156,211,0.40) 50%,
                rgba(75,156,211,0.55) 100%
            );
            border-color: rgba(153,197,224,0.70);
            box-shadow:
                0 4px 16px rgba(75,156,211,0.35),
                inset 0 1px 0 rgba(255,255,255,0.6);
        }
        
        /* Mode Toggle */
        .mode-toggle-btn {
            flex: 1;
            padding: 0.625rem;
            border-radius: 8px;
            font-family: var(--font-body);
            font-size: 0.875rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            text-align: center;
            position: relative;
            overflow: hidden;
            background: rgba(255,255,255,0.10);
            border: 1.5px solid rgba(255,255,255,0.25);
            color: rgba(255,255,255,0.75);
            box-shadow:
                0 2px 8px rgba(0,0,0,0.15),
                inset 0 1px 0 rgba(255,255,255,0.30);
        }
        .mode-toggle-btn.active {
            background: linear-gradient(
                145deg,
                rgba(19,41,75,0.70) 0%,
                rgba(19,41,75,0.45) 50%,
                rgba(40,70,115,0.60) 100%
            );
            color: white;
            border-color: rgba(100,150,220,0.55);
            box-shadow:
                0 4px 16px rgba(19,41,75,0.45),
                inset 0 1.5px 0 rgba(255,255,255,0.40),
                inset 0 -1px 0 rgba(0,0,50,0.15);
            text-shadow: 0 1px 3px rgba(0,0,0,0.25);
        }
        
        /* Score / Putt / Fairway / GIR Buttons */
        .score-btn, .putt-btn, .fwy-btn, .gir-btn {
            width: 48px; height: 48px;
            border-radius: 50%;
            font-family: var(--font-body);
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            /* Liquid glass */
            background: linear-gradient(
                145deg,
                rgba(255,255,255,0.32) 0%,
                rgba(255,255,255,0.10) 50%,
                rgba(255,255,255,0.20) 100%
            );
            border: 1.5px solid rgba(255,255,255,0.45);
            box-shadow:
                0 4px 16px rgba(0,0,0,0.20),
                inset 0 1.5px 0 rgba(255,255,255,0.60),
                inset 0 -1px 0 rgba(0,0,0,0.12);
            color: rgba(255,255,255,0.9);
            text-shadow: 0 1px 2px rgba(0,0,0,0.3);
        }

        .score-btn::before, .putt-btn::before, .fwy-btn::before, .gir-btn::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0;
            height: 50%;
            background: linear-gradient(180deg, rgba(255,255,255,0.30) 0%, rgba(255,255,255,0) 100%);
            border-radius: 50% 50% 0 0;
            pointer-events: none;
        }

        .score-btn:hover, .putt-btn:hover, .fwy-btn:hover, .gir-btn:hover {
            transform: scale(1.08);
            box-shadow:
                0 6px 24px rgba(0,0,0,0.25),
                inset 0 1.5px 0 rgba(255,255,255,0.7),
                inset 0 -1px 0 rgba(0,0,0,0.10);
        }
        .score-btn.active { 
            background: linear-gradient(145deg, rgba(19,41,75,0.75) 0%, rgba(19,41,75,0.55) 100%); 
            border-color: rgba(100,140,200,0.6); 
            box-shadow: 0 4px 16px rgba(19,41,75,0.5), inset 0 1.5px 0 rgba(255,255,255,0.4);
        }
        .score-btn.eagle { 
            background: linear-gradient(145deg, rgba(255,215,0,0.75) 0%, rgba(230,194,0,0.55) 100%); 
            color: rgba(30,20,0,0.9); 
            border-color: rgba(255,230,50,0.7);
            box-shadow: 0 4px 16px rgba(255,215,0,0.4), inset 0 1.5px 0 rgba(255,255,255,0.5);
            text-shadow: none;
        }
        .score-btn.birdie { 
            background: linear-gradient(145deg, rgba(239,83,80,0.75) 0%, rgba(229,57,53,0.55) 100%); 
            border-color: rgba(255,130,120,0.6);
            box-shadow: 0 4px 16px rgba(239,83,80,0.4), inset 0 1.5px 0 rgba(255,255,255,0.4);
        }
        .score-btn.par { 
            background: linear-gradient(145deg, rgba(19,41,75,0.75) 0%, rgba(19,41,75,0.55) 100%);
            border-color: rgba(100,140,200,0.6);
            box-shadow: 0 4px 16px rgba(19,41,75,0.4), inset 0 1.5px 0 rgba(255,255,255,0.4);
        }
        .score-btn.bogey { 
            background: linear-gradient(145deg, rgba(66,165,245,0.75) 0%, rgba(30,136,229,0.55) 100%);
            border-color: rgba(130,200,255,0.6);
            box-shadow: 0 4px 16px rgba(66,165,245,0.4), inset 0 1.5px 0 rgba(255,255,255,0.4);
        }
        .score-btn.double-plus { 
            background: linear-gradient(145deg, rgba(144,164,174,0.75) 0%, rgba(120,144,156,0.55) 100%);
            border-color: rgba(200,220,230,0.5);
            box-shadow: 0 4px 16px rgba(144,164,174,0.35), inset 0 1.5px 0 rgba(255,255,255,0.4);
        }
        .putt-btn.active { 
            background: linear-gradient(145deg, rgba(19,41,75,0.75) 0%, rgba(19,41,75,0.55) 100%);
            border-color: rgba(100,140,200,0.6);
            box-shadow: 0 4px 16px rgba(19,41,75,0.4), inset 0 1.5px 0 rgba(255,255,255,0.4);
        }
        .fwy-btn.active { 
            background: linear-gradient(145deg, rgba(76,175,80,0.75) 0%, rgba(56,142,60,0.55) 100%);
            border-color: rgba(130,220,130,0.6);
            box-shadow: 0 4px 16px rgba(76,175,80,0.4), inset 0 1.5px 0 rgba(255,255,255,0.4);
        }
        .fwy-btn.active[data-fwy="sand"] { 
            background: linear-gradient(145deg, rgba(232,213,168,0.80) 0%, rgba(196,168,115,0.60) 100%);
            color: rgba(60,40,10,0.9); 
            border-color: rgba(210,185,130,0.7);
            text-shadow: none;
        }
        .fwy-btn.active[data-fwy="water"] { 
            background: linear-gradient(145deg, rgba(59,139,212,0.75) 0%, rgba(41,121,184,0.55) 100%);
            border-color: rgba(100,180,255,0.6);
        }
        .fwy-btn.active[data-fwy="short"] { 
            background: linear-gradient(145deg, rgba(255,152,0,0.75) 0%, rgba(245,124,0,0.55) 100%);
            border-color: rgba(255,200,80,0.6);
        }
        .fwy-btn.active[data-fwy="long"] { 
            background: linear-gradient(145deg, rgba(255,152,0,0.75) 0%, rgba(245,124,0,0.55) 100%);
            border-color: rgba(255,200,80,0.6);
        }
        .gir-btn.active { 
            background: linear-gradient(145deg, rgba(76,175,80,0.75) 0%, rgba(56,142,60,0.55) 100%);
            border-color: rgba(130,220,130,0.6);
            box-shadow: 0 4px 16px rgba(76,175,80,0.4), inset 0 1.5px 0 rgba(255,255,255,0.4);
        }
        .gir-btn.active[data-gir="sand"] { 
            background: linear-gradient(145deg, rgba(232,213,168,0.80) 0%, rgba(196,168,115,0.60) 100%);
            color: rgba(60,40,10,0.9);
            border-color: rgba(210,185,130,0.7);
            text-shadow: none;
        }
        .gir-btn.active[data-gir="water"] { 
            background: linear-gradient(145deg, rgba(59,139,212,0.75) 0%, rgba(41,121,184,0.55) 100%);
            border-color: rgba(100,180,255,0.6);
        }
        .gir-btn.active[data-gir="short"] { background: #FF9800; color: white; border-color: #F57C00; }
        .gir-btn.active[data-gir="long"] { background: #FF9800; color: white; border-color: #F57C00; }

        /* ── Two-column tab layout ── */
        .tab-cols {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            align-items: start;
        }
        .tab-cols .card { margin-bottom: 0; }
        .tab-col-wide { grid-column: 1 / -1; }

        @media (max-width: 1024px) {
            .tab-cols { grid-template-columns: 1fr; }
        }

        /* ── Stat cards (dashboard overview row) ── */
        .dashboard-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-bottom: 24px;
        }
        .dash-stat-card {
            background: white;
            border: 1px solid #e6e6e6;
            border-radius: 8px;
            padding: 24px 32px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
        }
        .dash-stat-value {
            font-family: var(--font-display);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-secondary);
            line-height: 1;
        }
        .dash-stat-label {
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-gray);
            margin-top: 6px;
        }

        /* ── Responsive ── */
        @media (max-width: 768px) {
            .sidebar {
                transform: translateX(-100%);
                transition: transform 0.3s ease;
            }
            .sidebar.open {
                transform: translateX(0);
            }
            .hamburger {
                display: flex;
            }
            .main-content {
                margin-left: 0;
            }
            .top-header {
                padding: 16px 16px 16px 64px;
            }
            .container {
                padding: 16px;
            }
            .dashboard-stats {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .dashboard-stats {
                grid-template-columns: 1fr 1fr;
            }
        }

        /* ════════════════════════════════════════════════