#upcoming-classes-page {
            font-family: 'Montserrat', sans-serif;
            background: #f2f9f6;
            color: #333;
            display: none !important;
            width: 100% !important;
        }

#upcoming-classes-page.active {
            display: block !important;
        }

#upcoming-classes-page > * {
            width: 100%;
            display: block;
        }

#upcoming-classes-page .upcoming-container {
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
        }

.upcoming-section-title {
            text-align: center;
            font-family: 'Josefin Slab', serif;
            font-size: 18px;
            color: #2e7d62;
            margin: 15px auto 20px;
            font-weight: 700;
            letter-spacing: 1.2px;
            text-transform: uppercase;
            cursor: pointer;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 10px 0;
            background: linear-gradient(to right, rgba(46, 125, 98, 0.05), rgba(46, 125, 98, 0.1), rgba(46, 125, 98, 0.05));
            border-radius: 5px;
        }

.upcoming-section-title:hover {
            background: linear-gradient(to right, rgba(46, 125, 98, 0.1), rgba(46, 125, 98, 0.15), rgba(46, 125, 98, 0.1));
            transition: background 0.3s ease;
        }

.upcoming-section-title:before,
        .upcoming-section-title:after {
            content: '★';
            display: flex;
            align-items: center;
            color: #2e7d62;
            font-size: 16px;
            margin: 0 12px;
            position: relative;
        }

.upcoming-title-text {
            display: flex;
            flex-direction: column;
            align-items: center;
            line-height: 1.5;
            font-family: 'Josefin Slab', serif;
            font-size: 18px;
        }

.upcoming-tamil-text {
            font-size: 16px;
            font-weight: 600;
            color: #2e7d62;
            font-family: 'Lora', serif;
        }

.upcoming-class-card {
            background: linear-gradient(145deg, #f8fefb, #ffffff);
            border-radius: 12px;
            margin-bottom: 30px;
            box-shadow: 0 8px 20px rgba(46, 125, 98, 0.08);
            position: relative;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border-left: 5px solid #2e7d62;
            overflow: hidden;
        }

.upcoming-class-card:after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 20px;
            height: 20px;
            background: rgba(46, 125, 98, 0.1);
            border-radius: 0 0 0 15px;
        }

.upcoming-class-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 24px rgba(46, 125, 98, 0.15);
        }

.upcoming-card-header {
            padding: 18px 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid rgba(46, 125, 98, 0.2);
        }

.upcoming-card-header h2 {
            font-family: 'Lora', serif;
            color: #2e7d62;
            margin: 0;
            font-size: 12px !important;
            transition: color 0.2s ease;
            font-weight: 600;
            letter-spacing: 1px;
            flex: 1;
        }

.upcoming-card-header:hover h2 {
            color: #1a5c43;
        }

.upcoming-toggle-icon {
            color: #2e7d62;
            font-size: 16px;
            transition: transform 0.3s ease;
        }

.upcoming-card-expanded .upcoming-toggle-icon {
            transform: rotate(180deg);
        }

.upcoming-card-body {
            display: none;
            padding: 24px 28px;
        }

.upcoming-card-expanded .upcoming-card-body {
            display: block;
        }

.upcoming-mini-info {
            display: flex;
            align-items: center;
            margin-left: 15px;
            font-size: 13px;
            color: #666;
        }

.upcoming-mini-info i {
            margin-right: 5px;
            color: #2e7d62;
        }

.view-poster {
            margin-left: 15px;
            background: rgba(46, 125, 98, 0.1);
            color: #2e7d62;
            border: none;
            border-radius: 5px;
            padding: 5px 8px;
            font-size: 12px;
            cursor: pointer;
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
        }

.view-poster i {
            margin-right: 5px;
        }

.view-poster:hover {
            background: rgba(46, 125, 98, 0.2);
        }

.upcoming-class-info-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 15px;
        }

.upcoming-info-item {
            display: flex;
            align-items: flex-start;
        }

.upcoming-info-item i {
            color: #2e7d62;
            margin-right: 10px;
            font-size: 16px;
            min-width: 20px;
            margin-top: 2px;
        }

.upcoming-info-text {
            flex: 1;
        }

.upcoming-info-label {
            display: block;
            font-weight: 600;
            color: #2e7d62;
            font-size: 13px;
            margin-bottom: 3px;
            letter-spacing: 0.5px;
        }

.upcoming-info-value {
            color: #444;
            font-size: 14px;
        }

.upcoming-info-value a {
            color: #0066cc;
            text-decoration: underline;
        }

.upcoming-info-value a:hover {
            color: #004499;
        }

.upcoming-additional-message {
            margin-top: 15px;
            padding: 12px;
            background: rgba(46, 125, 98, 0.05);
            border-left: 3px solid #2e7d62;
            border-radius: 4px;
            font-style: italic;
            color: #555;
            font-size: 14px;
        }

.upcoming-additional-message i {
            color: #2e7d62;
            margin-right: 8px;
        }

.upcoming-fee {
            font-weight: 600;
            color: #d32f2f;
            margin-top: 15px;
            padding: 8px 15px;
            display: inline-block;
            background: rgba(211, 47, 47, 0.05);
            border-radius: 20px;
            font-size: 14px;
        }

.upcoming-fee i {
            margin-right: 5px;
        }

.upcoming-card-actions {
            margin-top: 20px;
            position: relative;
        }

.apply-btn, .join-btn {
            background-color: #2e7d62;
            color: white;
            border: none;
            padding: 12px 20px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 14px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(46, 125, 98, 0.2);
            font-weight: 600;
            letter-spacing: 0.5px;
            font-family: 'Montserrat', sans-serif;
        }

.apply-btn:hover, .join-btn:hover {
            background-color: #1a5c43;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(46, 125, 98, 0.25);
        }

.apply-btn.disabled {
            background-color: #ccc;
            cursor: not-allowed;
            color: #666;
            box-shadow: none;
            opacity: 0.7;
            position: relative;
        }

.apply-btn.disabled:hover {
            transform: none;
            background-color: #ccc;
        }

.upcoming-loader {
            border: 5px solid #f3f3f3;
            border-top: 5px solid #3a7763;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
            margin: 20px auto;
        }

.upcoming-loading {
            text-align: center;
            font-size: 16px;
            margin-top: 15px;
            color: #666;
        }

.upcoming-no-classes {
            text-align: center;
            margin: 30px auto;
            font-size: 16px;
            color: #888;
            background: rgba(255, 255, 255, 0.8);
            padding: 25px;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            max-width: 90%;
        }

.upcoming-no-classes i {
            display: block;
            font-size: 50px;
            color: #2e7d62;
            opacity: 0.5;
            margin-bottom: 15px;
        }

/* Popup Styles */
        .upcoming-popup {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.85);
            justify-content: center;
            align-items: center;
            z-index: 10000;
        }

.upcoming-popup-content {
            position: relative;
            max-width: 90%;
            max-height: 90%;
            background: white;
            padding: 20px;
            border-radius: 12px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
        }

.upcoming-popup-content img {
            max-width: 100%;
            max-height: 80vh;
            border-radius: 8px;
        }

.upcoming-close-btn {
            position: absolute;
            top: 10px;
            right: 15px;
            font-size: 32px;
            font-weight: bold;
            color: #2e7d62;
            cursor: pointer;
            transition: color 0.2s ease;
            background: none;
            border: none;
            z-index: 1;
        }

.upcoming-close-btn:hover {
            color: #1a5c43;
        }

/* Passcode Popup Styles */
        .upcoming-passcode-popup {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            justify-content: center;
            align-items: center;
            z-index: 10001;
            backdrop-filter: blur(5px);
        }

.upcoming-passcode-box {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 10px 50px rgba(0, 0, 0, 0.3);
            max-width: 400px;
            width: 90%;
            position: relative;
            overflow: visible;
        }

.upcoming-close-btn-pass {
            background: #2e7d62;
            border: none;
            font-size: 14px;
            color: white;
            cursor: pointer;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 8px rgba(0,0,0,0.25);
            padding: 0;
        }

.upcoming-close-btn-pass:hover {
            background: #1a5c43;
        }

.upcoming-passcode-box-header h3 {
            color: #2e7d62;
            margin: 0 0 10px 0;
            font-size: 24px;
        }

.upcoming-passcode-box-header p {
            color: #666;
            margin: 0 0 20px 0;
            font-size: 14px;
        }

.upcoming-passcode-form input {
            width: 100%;
            padding: 12px;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-size: 16px;
            margin-bottom: 15px;
            transition: border-color 0.3s ease;
        }

.upcoming-passcode-form input:focus {
            outline: none;
            border-color: #2e7d62;
        }

.upcoming-passcode-box button {
            width: 100%;
            padding: 12px;
            background: linear-gradient(135deg, #2e7d62, #1a5c43);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

.upcoming-passcode-box button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(46, 125, 98, 0.4);
        }

@media (max-width: 768px) {
            .upcoming-class-info-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            
            .upcoming-mini-info {
                display: block;
                margin-left: 0;
                margin-top: 5px;
            }
            
            .upcoming-card-actions {
                flex-direction: column;
            }
            
            .upcoming-join-btn,
            .upcoming-register-btn {
                width: 100%;
            }
        }