/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    /* 모바일 탭 하이라이트 제거 */
    -webkit-tap-highlight-color: transparent;
    /* 텍스트 선택 방지 */
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

:root {
    --color-primary: #FFB3D9;
    --color-secondary: #FFF8B8;
    --color-accent: #B8F4D9;
    --color-background: #FFFEF9;
    --color-text: #333333;
    --color-text-light: #666666;
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.12);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Noto Sans KR', sans-serif;
    background: linear-gradient(135deg, var(--color-background) 0%, #F0F8FF 100%);
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Container */
.container {
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    animation: fadeInDown 0.8s ease-out;
}

.back-link {
    text-decoration: none;
    color: var(--color-text);
    font-size: 1rem;
    transition: var(--transition-smooth);
    padding: 8px 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.7);
    box-shadow: var(--shadow-soft);
}

.back-link:hover {
    background: white;
    transform: translateX(-5px);
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--color-primary) 0%, #FF8EC7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Main Content */
main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
}

.result-container {
    width: 100%;
    animation: fadeInUp 1s ease-out;
}

/* Cat Image Container */
.cat-image-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 0 auto 40px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    background: white;
}

.generated-cat {
    width: 100%;
    height: auto;
    display: block;
    animation: zoomIn 0.8s ease-out;
}

.image-shimmer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 2s infinite;
}

/* Quote Container */
.quote-container {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-medium);
    margin: 40px auto;
    max-width: 700px;
    position: relative;
    animation: fadeInUp 1.2s ease-out;
}

.quote-mark {
    font-size: 4rem;
    color: var(--color-primary);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

.quote-mark.opening {
    position: absolute;
    top: 10px;
    left: 20px;
}

.quote-mark.closing {
    position: absolute;
    bottom: 10px;
    right: 20px;
}

.quote-text {
    font-family: 'Gowun Batang', serif;
    font-size: 1.8rem;
    line-height: 1.8;
    color: var(--color-text);
    text-align: center;
    margin: 30px 0;
    font-weight: 400;
    position: relative;
}

.quote-author {
    display: block;
    text-align: right;
    font-size: 1.2rem;
    color: var(--color-text-light);
    font-style: normal;
    margin-top: 20px;
    font-family: 'Noto Sans KR', sans-serif;
}

.quote-timestamp {
    display: block;
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-top: 15px;
    opacity: 0.7;
    font-family: 'Noto Sans KR', sans-serif;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
    animation: fadeInUp 1.4s ease-out;
}

.action-button {
    background: white;
    border: 2px solid var(--color-primary);
    color: var(--color-text);
    padding: 15px 30px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-smooth);
    font-family: 'Noto Sans KR', sans-serif;
    box-shadow: var(--shadow-soft);
}

.action-button:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.action-button:active {
    transform: translateY(-1px);
}

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

.new-quote-button {
    background: linear-gradient(135deg, var(--color-primary) 0%, #FF8EC7 100%);
    color: white;
    border: none;
}

.new-quote-button:hover {
    background: linear-gradient(135deg, #FF8EC7 0%, var(--color-primary) 100%);
    transform: translateY(-3px) scale(1.05);
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-accent);
    color: var(--color-text);
    padding: 15px 30px;
    border-radius: 50px;
    box-shadow: var(--shadow-medium);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 1000;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

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

/* Bottom Sheet for Clipboard Permission */
.bottom-sheet {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
}

.bottom-sheet.active {
    display: block;
}

.bottom-sheet-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease-out;
}

.bottom-sheet-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: white;
    border-radius: 20px 20px 0 0;
    padding: 25px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(100%);
    animation: slideUp 0.3s ease-out forwards;
}

.bottom-sheet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.bottom-sheet-header h3 {
    font-size: 1.4rem;
    color: var(--color-text);
    font-weight: 600;
}

.bottom-sheet-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.bottom-sheet-close:hover {
    color: var(--color-text);
    transform: scale(1.1);
}

.bottom-sheet-body {
    margin-bottom: 25px;
}

.bottom-sheet-body p {
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: 10px;
}

.bottom-sheet-hint {
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-style: italic;
}

.bottom-sheet-actions {
    display: flex;
    gap: 15px;
}

.bottom-sheet-btn {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: 'Noto Sans KR', sans-serif;
}

.bottom-sheet-btn.cancel {
    background: #F5F5F5;
    color: var(--color-text);
}

.bottom-sheet-btn.cancel:hover {
    background: #E0E0E0;
}

.bottom-sheet-btn.confirm {
    background: linear-gradient(135deg, var(--color-primary) 0%, #FF8EC7 100%);
    color: white;
}

.bottom-sheet-btn.confirm:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-medium);
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 0;
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo {
        font-size: 1.5rem;
    }

    .back-link {
        font-size: 0.9rem;
        padding: 6px 12px;
    }

    .quote-container {
        padding: 30px 25px;
    }

    .quote-text {
        font-size: 1.4rem;
        line-height: 1.7;
    }

    .quote-author {
        font-size: 1rem;
    }

    .quote-mark {
        font-size: 3rem;
    }

    .action-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .action-button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 15px;
    }

    header {
        padding: 15px 0;
    }

    .logo {
        font-size: 1.2rem;
    }

    .quote-container {
        padding: 25px 20px;
        margin: 30px auto;
    }

    .quote-text {
        font-size: 1.2rem;
        line-height: 1.6;
        margin: 25px 0;
    }

    .quote-author {
        font-size: 0.9rem;
    }

    .quote-mark {
        font-size: 2.5rem;
    }

    .action-button {
        padding: 12px 25px;
        font-size: 0.95rem;
    }
}