        .countdown-badge {
            display: inline-block;
            background: rgba(212, 168, 74, 0.15);
            color: var(--accent);
            font-size: 11px;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 12px;
            margin-left: 8px;
        }

        .countdown-badge.today {
            background: rgba(34, 197, 94, 0.15);
            color: var(--success);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {

            0%,
            100% {
                opacity: 1;
            }

            50% {
                opacity: 0.6;
            }
        }

        .countdown-badge.past {
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-dim);
        }

        .btn-follow {
            padding: 4px 10px;
            border: 1px solid var(--accent-border);
            border-radius: 12px;
            background: transparent;
            color: var(--accent);
            font-size: 10px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
        }

        .btn-follow:hover {
            background: var(--accent-dim);
        }

        .btn-follow.following {
            background: var(--accent);
            color: #000;
            border-color: var(--accent);
        }

        /* Events Section */
        .events-section-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .event-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            margin-bottom: 12px;
            transition: border-color 0.2s;
            text-decoration: none;
            display: block;
            color: inherit;
        }

        .event-card:hover {
            border-color: var(--accent-border);
        }

        .event-card-title {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .event-card-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .event-card-badge {
            display: inline-block;
            padding: 2px 8px;
            font-size: 10px;
            font-weight: 600;
            border-radius: 4px;
            margin-left: 8px;
        }

        .badge-upcoming {
            background: rgba(34, 197, 94, 0.15);
            color: var(--success);
        }

        .badge-past {
            background: rgba(136, 136, 136, 0.15);
            color: var(--text-muted);
        }

        .cancel-event-link {
            color: #ef4444;
            cursor: pointer;
            transition: opacity 0.2s;
        }

        .cancel-event-link:hover {
            opacity: 0.7;
            text-decoration: underline;
        }

        .cancel-confirm-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 9999;
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
            align-items: center;
            justify-content: center;
        }

        .cancel-confirm-modal {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            width: 90%;
            max-width: 400px;
            text-align: center;
            animation: slideUp 0.3s ease;
        }

        .cancel-confirm-modal h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text);
        }

        .cancel-confirm-modal p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        .cancel-confirm-btns {
            display: flex;
            gap: 12px;
            justify-content: center;
        }

        .cancel-confirm-btns button {
            padding: 10px 24px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.2s;
        }

        .btn-cancel-no {
            background: transparent;
            border: 1px solid var(--border);
            color: var(--text-muted);
        }

        .btn-cancel-no:hover {
            border-color: var(--text-muted);
        }

        .btn-cancel-yes {
            background: #ef4444;
            border: none;
            color: #fff;
        }

        .btn-cancel-yes:hover {
            background: #dc2626;
        }

        .btn-cancel-yes:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .empty-state {
            text-align: center;
            padding: 48px 20px;
            color: var(--text-dim);
            font-size: 14px;
        }

        .empty-state svg {
            margin-bottom: 12px;
            opacity: 0.3;
        }

        .spinner {
            width: 18px;
            height: 18px;
            border: 2px solid transparent;
            border-top-color: currentColor;
            border-radius: 50%;
            animation: spin 0.6s linear infinite;
            display: inline-block;
        }

        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }

        .loading {
            text-align: center;
            padding: 40px;
            color: var(--text-muted);
            font-size: 14px;
        }

        @media (max-width: 768px) {
            .event-card {
                padding: 14px;
            }

            .event-card-title {
                font-size: 15px;
            }

            .event-card-meta span {
                font-size: 11px;
            }

            /* Messages column — no sticky on mobile */
            .col-messages {
                position: static;
                max-height: none;
            }

            /* Chat / Messages */
            .chat-input {
                font-size: 16px;
                /* Prevent iOS zoom */
            }

            .chat-send-btn {
                width: 36px;
                height: 36px;
            }

            /* Section headers */
            .section-header {
                font-size: 14px;
            }

            /* Modals — fullscreen on mobile */
            .modal-overlay {
                padding: 0;
            }

            .modal-box {
                max-width: 100%;
                max-height: 100%;
                height: 100%;
                border-radius: 0;
                padding: 16px;
            }

            /* Edit profile modal */
            .edit-field input,
            .edit-field textarea {
                font-size: 16px;
                /* iOS zoom prevention */
            }

            /* Category change modal */
        .event-card,
        .pitch-app-section,
        .col-messages,
        .speaker-section,
        .published-event-card {
            overflow-wrap: break-word;
            word-break: break-word;
        }

        /* プロフィールカード: 翻訳テキストの折り返し */
        .event-card-title,
        .event-card-meta,
        .event-card-meta span {
            overflow-wrap: break-word;
            word-break: break-word;
        }

            .event-card {
                padding: 12px;
            }

            .event-card-title {
                font-size: 13px;
            }

            .event-card-meta span {
                font-size: 10px;
            }

            .pitch-app-section {
                padding: 12px;
            }

            .btn-pitch-entry {
                font-size: 12px;
                padding: 10px 20px;
            }

            .section-header {
                font-size: 13px;
            }
        }

        /* Published Events Section */
        .published-events-section {
            margin-bottom: 24px;
        }

        .published-event-card {
            background: var(--bg-card);
            border: 2px solid rgba(212, 168, 74, 0.4);
            border-radius: var(--radius);
            padding: 20px;
            margin-bottom: 12px;
            transition: all 0.3s;
            text-decoration: none;
            display: block;
            color: inherit;
            position: relative;
            overflow: hidden;
        }

        .published-event-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), #e8c97a);
        }

        .published-event-card:hover {
            border-color: var(--accent);
            background: rgba(212, 168, 74, 0.04);
            transform: translateY(-2px);
        }

        .published-badge {
            display: inline-block;
            padding: 3px 10px;
            font-size: 10px;
            font-weight: 700;
            border-radius: 4px;
            background: rgba(212, 168, 74, 0.18);
            color: var(--accent);
            letter-spacing: 0.5px;
            margin-left: 8px;
        }

        .btn-join-event {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 6px 16px;
            background: var(--accent);
            color: #000;
            border: none;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
            margin-top: 8px;
        }

        .btn-join-event:hover {
            opacity: 0.85;
            transform: scale(1.03);
        }
        /* Pitch Schedule Edit Modal */
        .pitch-schedule-overlay {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 200;
            background: rgba(0, 0, 0, 0.6);
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
            align-items: center;
            justify-content: center;
        }

        .pitch-schedule-overlay.show {
            display: flex;
        }

        .pitch-schedule-modal {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            width: 90%;
            max-width: 480px;
            max-height: 90vh;
            overflow-y: auto;
            padding: 24px;
            position: relative;
        }
