/* ========================================
   基本設定
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* フォレスト（デフォルト） */
    --color-primary: #5a8f6a;
    --color-primary-light: #7db88e;
    --color-primary-dark: #3d6b4d;
    --color-bg-light: #f5f9f6;
    --color-bg-card: #e8f4ea;
    --color-white: #ffffff;
    --color-text-dark: #2d4a35;
    --color-text-light: #5a8f6a;
    --color-border: #c8dcc8;
    --color-gradient-start: #7db88e;
    --color-gradient-end: #5a8f6a;
}

/* オーシャン */
[data-theme="ocean"] {
    --color-primary: #4a7fb5;
    --color-primary-light: #6da3d4;
    --color-primary-dark: #35608a;
    --color-bg-light: #f5f8fc;
    --color-bg-card: #e4eef8;
    --color-text-dark: #2a3d55;
    --color-text-light: #4a7fb5;
    --color-border: #c0d4e8;
    --color-gradient-start: #6da3d4;
    --color-gradient-end: #4a7fb5;
}

/* サクラ */
[data-theme="sakura"] {
    --color-primary: #c06080;
    --color-primary-light: #d68fa5;
    --color-primary-dark: #994d66;
    --color-bg-light: #fdf5f7;
    --color-bg-card: #f8e8ed;
    --color-text-dark: #4a2535;
    --color-text-light: #c06080;
    --color-border: #e8c8d4;
    --color-gradient-start: #d68fa5;
    --color-gradient-end: #c06080;
}

/* サンセット */
[data-theme="sunset"] {
    --color-primary: #d4854a;
    --color-primary-light: #e0a06e;
    --color-primary-dark: #b06830;
    --color-bg-light: #fdf8f4;
    --color-bg-card: #f8ece0;
    --color-text-dark: #4a3020;
    --color-text-light: #d4854a;
    --color-border: #e8d0bc;
    --color-gradient-start: #e0a06e;
    --color-gradient-end: #d4854a;
}

/* グレープ */
[data-theme="grape"] {
    --color-primary: #7a6aad;
    --color-primary-light: #9b8dc4;
    --color-primary-dark: #5c4f88;
    --color-bg-light: #f7f5fc;
    --color-bg-card: #ece8f6;
    --color-text-dark: #332a4a;
    --color-text-light: #7a6aad;
    --color-border: #ccc4e0;
    --color-gradient-start: #9b8dc4;
    --color-gradient-end: #7a6aad;
}

/* ラベンダー */
[data-theme="lavender"] {
    --color-primary: #9775d4;
    --color-primary-light: #b49ae0;
    --color-primary-dark: #7856b8;
    --color-bg-light: #f9f5ff;
    --color-bg-card: #f0e8ff;
    --color-text-dark: #3d2a5c;
    --color-text-light: #9775d4;
    --color-border: #d4c2f0;
    --color-gradient-start: #b49ae0;
    --color-gradient-end: #9775d4;
}

/* モカ */
[data-theme="mocha"] {
    --color-primary: #8d7264;
    --color-primary-light: #a8917e;
    --color-primary-dark: #6b5548;
    --color-bg-light: #f9f6f3;
    --color-bg-card: #f0e8e0;
    --color-text-dark: #3a2d24;
    --color-text-light: #8d7264;
    --color-border: #d4c4b4;
    --color-gradient-start: #a8917e;
    --color-gradient-end: #8d7264;
}

/* ミント */
[data-theme="mint"] {
    --color-primary: #4db6a0;
    --color-primary-light: #6ecfba;
    --color-primary-dark: #3a9480;
    --color-bg-light: #f2faf8;
    --color-bg-card: #e2f4f0;
    --color-text-dark: #1e4038;
    --color-text-light: #4db6a0;
    --color-border: #b8e0d8;
    --color-gradient-start: #6ecfba;
    --color-gradient-end: #4db6a0;
}

/* オーロラ（グラデーション） */
[data-theme="aurora"] {
    --color-primary: #6366f1;
    --color-primary-light: #818cf8;
    --color-primary-dark: #4f46e5;
    --color-bg-light: #f5f3ff;
    --color-bg-card: #ede9fe;
    --color-text-dark: #2e2b5f;
    --color-text-light: #6366f1;
    --color-border: #c7d2fe;
    --color-gradient-start: #0ea5e9;
    --color-gradient-end: #a855f7;
}

/* トワイライト（グラデーション） */
[data-theme="twilight"] {
    --color-primary: #e04590;
    --color-primary-light: #f06bac;
    --color-primary-dark: #c03078;
    --color-bg-light: #fef1f7;
    --color-bg-card: #fce4f0;
    --color-text-dark: #4a1530;
    --color-text-light: #e04590;
    --color-border: #f5b8d4;
    --color-gradient-start: #7c3aed;
    --color-gradient-end: #f59e0b;
}

/* ネオン（グラデーション） */
[data-theme="neon"] {
    --color-primary: #0ea5e9;
    --color-primary-light: #38bdf8;
    --color-primary-dark: #0284c7;
    --color-bg-light: #f0f9ff;
    --color-bg-card: #e0f2fe;
    --color-text-dark: #0c3547;
    --color-text-light: #0ea5e9;
    --color-border: #bae6fd;
    --color-gradient-start: #06b6d4;
    --color-gradient-end: #ec4899;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
    min-height: 100vh;
    padding: 20px;
    color: var(--color-text-dark);
}

/* グラデーションテーマ - マルチカラー背景 */
[data-theme="aurora"] body {
    background: linear-gradient(135deg, #0ea5e9 0%, #6366f1 50%, #a855f7 100%);
}

[data-theme="twilight"] body {
    background: linear-gradient(135deg, #7c3aed 0%, #e04590 50%, #f59e0b 100%);
}

[data-theme="neon"] body {
    background: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 50%, #ec4899 100%);
}

/* ========================================
   コンテナ
   ======================================== */
.container {
    max-width: 500px;
    margin: 0 auto;
}

/* ========================================
   ヘッダー
   ======================================== */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.header h1 {
    font-size: 1.5rem;
    color: var(--color-white);
    font-weight: 700;
}

.settings-icon {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    padding: 8px 12px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
}

.settings-icon:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ========================================
   メインカード
   ======================================== */
.main-card {
    background: var(--color-bg-light);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* ========================================
   イベント選択
   ======================================== */
.event-selector {
    margin-bottom: 25px;
}

.event-selector-label {
    display: block;
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.event-select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--color-border);
    border-radius: 10px;
    background: var(--color-white);
    font-size: 1rem;
    color: var(--color-text-dark);
    cursor: pointer;
    transition: all 0.3s;
}

.event-select:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* ========================================
   シェアキャプチャエリア
   ======================================== */
#shareCapture {
    background: var(--color-bg-card);
    border-radius: 15px;
    padding: 15px;
}

/* ========================================
   カウントダウンセクション
   ======================================== */
.countdown-section {
    background: var(--color-white);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.countdown-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}

.leaf-icon {
    font-size: 1.2rem;
}

.event-title {
    font-size: 1.1rem;
    color: var(--color-text-light);
    font-weight: 500;
}

.countdown-display {
    text-align: center;
    margin-bottom: 20px;
}

.countdown-mode {
    display: none;
}

.countdown-mode.active {
    display: block;
}

/* 詳細表示モード */
#modeFull .count-large {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    line-height: 1;
    margin-bottom: 10px;
}

#modeFull .prefix {
    font-size: 1.2rem;
    font-weight: 400;
    margin-right: 5px;
}

#modeFull .count-number {
    font-size: 4rem;
}

#modeFull .count-unit {
    font-size: 1.5rem;
    margin-left: 5px;
}

#modeFull .count-sub {
    font-size: 1.1rem;
    color: var(--color-text-light);
}

#modeFull .count-detail {
    display: flex;
    justify-content: center;
    gap: 15px;
    font-size: 1.2rem;
    color: var(--color-text-light);
    margin-top: 10px;
}

#modeFull .detail-item {
    display: inline-flex;
    align-items: baseline;
    gap: 2px;
}

#modeFull .detail-item span:first-child {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-dark);
}

/* 時間・日数モード */
.count-number {
    font-size: 5rem;
    font-weight: 700;
    color: var(--color-text-dark);
}

.count-unit {
    font-size: 1.5rem;
    color: var(--color-text-light);
}

/* 表示切替ボタン */
.display-toggle {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.toggle-btn {
    flex: 1;
    padding: 8px 0;
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--color-text-light);
    cursor: pointer;
    transition: all 0.3s;
}

.toggle-btn:hover {
    background: var(--color-primary-light);
    color: var(--color-white);
    border-color: var(--color-primary-light);
}

.toggle-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ========================================
   名言セクション
   ======================================== */
.message-section {
    background: var(--color-white);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.message-header {
    margin-bottom: 15px;
}

.message-label {
    font-size: 1rem;
    color: var(--color-text-light);
    font-weight: 500;
}

.message-display {
    background: var(--color-bg-card);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 15px;
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.message-text {
    font-size: 1.2rem;
    color: var(--color-text-dark);
    text-align: center;
    line-height: 1.6;
    transition: opacity 0.3s;
}

.message-btn {
    width: 100%;
    padding: 12px;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.message-btn:hover:not(:disabled) {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(90, 143, 106, 0.3);
}

.message-btn:active:not(:disabled) {
    transform: translateY(0);
}

.message-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ========================================
   𝕏 シェアボタン
   ======================================== */
.share-x-btn {
    width: 100%;
    padding: 12px;
    background: #000000;
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
}

.share-x-btn:hover {
    background: #333333;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.share-x-btn:active {
    transform: translateY(0);
}

.share-x-btn.show {
    display: block;
    animation: fadeIn 0.5s ease;
}

/* ========================================
   🎰 カプセル演出アニメーション
   ======================================== */
.capsule-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.capsule {
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 100px;
    --capsule-color: #ff6b6b;
}

.capsule-top,
.capsule-bottom {
    position: absolute;
    width: 80px;
    height: 50px;
    border-radius: 40px 40px 0 0;
    background: var(--capsule-color);
    box-shadow: 
        inset 0 -4px 8px rgba(0, 0, 0, 0.2),
        0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.capsule-top {
    top: 0;
    background: linear-gradient(180deg, 
        var(--capsule-color) 0%, 
        color-mix(in srgb, var(--capsule-color) 80%, black) 100%);
    z-index: 2;
}

.capsule-bottom {
    bottom: 0;
    border-radius: 0 0 40px 40px;
    background: linear-gradient(0deg, 
        var(--capsule-color) 0%, 
        color-mix(in srgb, var(--capsule-color) 80%, white) 100%);
}

/* カプセル落下アニメーション */
.capsule.fall {
    animation: capsuleFall 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes capsuleFall {
    0% {
        top: -120px;
        transform: translateX(-50%) rotate(0deg);
    }
    100% {
        top: 50%;
        transform: translateX(-50%) translateY(-50%) rotate(720deg);
    }
}

/* カプセルバウンドアニメーション */
.capsule.bounce {
    animation: capsuleBounce 0.6s ease-out;
}

@keyframes capsuleBounce {
    0%, 100% {
        transform: translateX(-50%) translateY(-50%) scale(1);
    }
    30% {
        transform: translateX(-50%) translateY(-40%) scale(1.05);
    }
    50% {
        transform: translateX(-50%) translateY(-50%) scale(0.95);
    }
    70% {
        transform: translateX(-50%) translateY(-45%) scale(1.02);
    }
}

/* カプセルが開くアニメーション */
.capsule.open .capsule-top {
    transform: translateY(-30px) rotate(-20deg);
    opacity: 0.8;
}

.capsule.open .capsule-bottom {
    transform: translateY(30px) rotate(20deg);
    opacity: 0.8;
}

/* カプセルフェードアウト */
.capsule.fade-out {
    animation: capsuleFadeOut 1s forwards;
}

@keyframes capsuleFadeOut {
    to {
        opacity: 0;
        transform: translateX(-50%) translateY(-50%) scale(0.5);
    }
}

/* 名言登場アニメーション */
.message-text.message-appear {
    animation: messageAppear 1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes messageAppear {
    0% {
        opacity: 0;
        transform: scale(0.5) translateY(20px);
    }
    50% {
        transform: scale(1.1) translateY(-5px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ========================================
   イベント一覧
   ======================================== */
.events-section {
    background: var(--color-white);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.events-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
    font-size: 1.1rem;
    color: var(--color-text-dark);
    font-weight: 500;
}

.add-event-btn {
    margin-left: auto;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    transition: all 0.3s;
}

.add-event-btn:hover {
    background: var(--color-primary-dark);
    transform: scale(1.1);
}

.events-list {
    margin-bottom: 15px;
}

.event-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    margin-bottom: 8px;
    background: var(--color-bg-light);
    border-radius: 8px;
    transition: all 0.3s;
}

.event-item:hover {
    background: var(--color-bg-card);
}

.event-item.event-past {
    opacity: 0.6;
}

.event-item-info {
    flex: 1;
    min-width: 0;
}

.event-item-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--color-text-dark);
}

.event-item-name span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.event-item-date {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-top: 4px;
    margin-left: 24px;
}

.event-item-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.event-item-days {
    font-size: 0.9rem;
    color: var(--color-text-light);
    white-space: nowrap;
}

.event-edit-btn,
.event-delete-btn {
    background: none;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s;
    opacity: 0.6;
}

.event-edit-btn:hover,
.event-delete-btn:hover {
    opacity: 1;
    background: rgba(0, 0, 0, 0.05);
}

.event-delete-btn:hover {
    background: rgba(255, 0, 0, 0.1);
}

/* ユーザーイベントのスタイル */
.event-item.event-user {
    background: linear-gradient(135deg, #fff9e6 0%, #fff5d6 100%);
    border-left: 3px solid #f0c040;
}

.show-more-btn {
    width: 100%;
    padding: 12px;
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--color-text-light);
    cursor: pointer;
    transition: all 0.3s;
}

.show-more-btn:hover {
    background: var(--color-primary-light);
    color: var(--color-white);
    border-color: var(--color-primary-light);
}

.loading {
    text-align: center;
    color: var(--color-text-light);
    padding: 20px;
}

/* ========================================
   フッター
   ======================================== */
.footer {
    text-align: center;
    margin-top: 20px;
    color: var(--color-white);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ========================================
   モーダル
   ======================================== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--color-white);
    margin: 50px auto;
    padding: 30px;
    border-radius: 20px;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--color-bg-card);
}

.modal-header h2 {
    font-size: 1.5rem;
    color: var(--color-text-dark);
}

.close {
    font-size: 2rem;
    color: var(--color-text-light);
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: var(--color-text-dark);
}

.setting-section {
    margin-bottom: 25px;
}

.setting-section h3 {
    font-size: 1.1rem;
    color: var(--color-text-dark);
    margin-bottom: 10px;
}

.setting-item {
    padding: 15px;
    background: var(--color-bg-light);
    border-radius: 10px;
    margin-bottom: 10px;
}

.setting-item label {
    font-weight: 500;
    color: var(--color-text-dark);
    display: block;
    margin-bottom: 5px;
}

.setting-desc {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.category-filters {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--color-bg-light);
    border-radius: 8px;
    cursor: pointer;
}

.checkbox-wrapper input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.checkbox-wrapper span {
    font-size: 1rem;
    color: var(--color-text-dark);
}

/* ========================================
   カラーテーマ選択
   ======================================== */
.theme-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.theme-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.theme-btn:hover {
    transform: scale(1.15);
}

.theme-btn.active {
    border-color: var(--color-text-dark);
    box-shadow: 0 0 0 2px var(--color-white), 0 0 0 4px var(--color-text-dark);
}

.theme-btn.active::after {
    content: '\2713';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 1.2rem;
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.theme-label {
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-align: center;
    margin-top: 4px;
}

.theme-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.theme-group-label {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin: 12px 0 8px;
    font-weight: 500;
    opacity: 0.8;
}

/* ========================================
   イベント編集フォーム
   ======================================== */
.modal-small {
    max-width: 400px;
}

.event-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-dark);
}

.form-group input {
    padding: 12px;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 10px;
}

.btn-primary,
.btn-secondary,
.btn-danger {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

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

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

.btn-secondary {
    background: var(--color-bg-card);
    color: var(--color-text-dark);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-border);
}

.btn-danger {
    background: #e74c3c;
    color: var(--color-white);
}

.btn-danger:hover {
    background: #c0392b;
}

.confirm-message {
    font-size: 1.1rem;
    color: var(--color-text-dark);
    margin-bottom: 20px;
    text-align: center;
}

/* ========================================
   レスポンシブ
   ======================================== */
@media (max-width: 600px) {
    body {
        padding: 10px;
    }

    .main-card {
        padding: 20px;
    }

    #modeFull .count-large {
        font-size: 2.5rem;
    }

    #modeFull .count-number {
        font-size: 3rem;
    }

    .count-number {
        font-size: 4rem;
    }

    #modeFull .count-detail {
        gap: 10px;
        font-size: 1rem;
    }

    #modeFull .detail-item span:first-child {
        font-size: 1.3rem;
    }

    .message-text {
        font-size: 1.1rem;
    }
    
    .capsule {
        width: 60px;
        height: 80px;
    }
    
    .capsule-top,
    .capsule-bottom {
        width: 60px;
        height: 40px;
    }

    .share-x-btn {
        font-size: 0.95rem;
        padding: 10px;
    }
}

/* ========================================
   アニメーション
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-display.show {
    animation: fadeIn 0.5s ease;
}