:root {
    --primary: #0071e3;
    --primary-light: #409cff;
    --primary-dark: #005bb7;
    --primary-gradient: linear-gradient(180deg, #007aff 0%, #005bb7 100%);
    --bg-color: #fbfbfd;
    --text-color: #1d1d1f;
    --text-secondary: #86868b;
    --card-bg: rgba(255, 255, 255, 0.72);
    --macos-shadow: 0 40px 100px rgba(0, 0, 0, 0.1), 0 10px 30px rgba(0, 0, 0, 0.05);
    --macos-border: 1px solid rgba(0, 0, 0, 0.12);
    --glass-border: 1px solid rgba(255, 255, 255, 0.5);
    --border-radius: 12px;
    --container-max-width: 1200px;
    
    /* macOS Window Controls */
    --close-btn: #ff5f57;
    --minimize-btn: #febc2e;
    --maximize-btn: #28c840;
    
    /* Semantic Colors */
    --success: #34c759;
    --warning: #ff9500;
    --danger: #ff3b30;
    
    /* SF Symbols / Font */
    --font-stack: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
}

body.dark-mode {
    --bg-color: #000000;
    --text-color: #f5f5f7;
    --text-secondary: #86868b;
    --card-bg: rgba(28, 28, 30, 0.72);
    --macos-shadow: 0 40px 100px rgba(0, 0, 0, 0.5), 0 10px 30px rgba(0, 0, 0, 0.3);
    --macos-border: 1px solid rgba(255, 255, 255, 0.1);
    --glass-border: 1px solid rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-stack);
    background-color: var(--bg-color);
    background-image: 
        radial-gradient(at 0% 0%, rgba(0, 113, 227, 0.08) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(168, 85, 247, 0.08) 0px, transparent 50%),
        radial-gradient(at 50% 100%, rgba(52, 199, 89, 0.05) 0px, transparent 50%);
    color: var(--text-color);
    line-height: 1.47059;
    letter-spacing: -0.022em;
    transition: background-color 0.4s cubic-bezier(0.4, 0, 0.2, 1), color 0.4s ease;
    min-height: 100vh;
    padding: 60px 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.main-window {
    background: var(--card-bg);
    backdrop-filter: saturate(180%) blur(30px);
    -webkit-backdrop-filter: saturate(180%) blur(30px);
    width: 100%;
    max-width: 1200px;
    min-height: 850px;
    border-radius: 20px;
    border: var(--macos-border);
    box-shadow: var(--macos-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    animation: windowEntry 0.7s cubic-bezier(0.23, 1, 0.32, 1) forwards;
    outline: 1px solid rgba(255, 255, 255, 0.1);
}

@keyframes windowEntry {
    from { transform: translateY(40px) scale(0.95); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

.main-window-content {
    flex-grow: 1;
    overflow-y: auto;
    background: transparent;
    padding-bottom: 80px;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.1) transparent;
}

body.dark-mode .main-window-content {
    scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

/* macOS Window Header Style */
.window-header {
    height: 52px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    padding: 0 24px;
    border-bottom: var(--macos-border);
    position: sticky;
    top: 0;
    z-index: 1100;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

body.dark-mode .window-header {
    background: rgba(0, 0, 0, 0.2);
}

.traffic-lights {
    display: flex;
    gap: 8px;
}

.traffic-light {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 0.5px solid rgba(0, 0, 0, 0.12);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: filter 0.2s ease, transform 0.1s ease;
    position: relative;
}

.traffic-light:active {
    transform: scale(0.9);
}

.traffic-light:hover {
    filter: brightness(0.85);
}

.traffic-light i {
    font-size: 7px;
    opacity: 0;
    transition: opacity 0.2s ease;
    color: rgba(0, 0, 0, 0.5);
}

.traffic-lights:hover .traffic-light i {
    opacity: 1;
}

.close { background-color: var(--close-btn); }
.minimize { background-color: var(--minimize-btn); }
.maximize { background-color: var(--maximize-btn); }

.window-title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    pointer-events: none;
    letter-spacing: -0.01em;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
}

header {
    padding: 24px 0;
    margin-bottom: 20px;
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 700;
    font-size: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
}

.logo i {
    color: var(--primary);
    font-size: 24px;
}

.nav-actions {
    display: flex;
    gap: 12px;
}

.nav-actions button {
    background: rgba(0, 0, 0, 0.05);
    border: none;
    color: var(--text-color);
    width: 36px;
    height: 36px;
    border-radius: 10px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

body.dark-mode .nav-actions button {
    background: rgba(255, 255, 255, 0.1);
}

.nav-actions button:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.hero {
    text-align: center;
    padding: 80px 0 60px;
}

.hero h1 {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
    line-height: 1.05;
    background: linear-gradient(180deg, var(--text-color) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 22px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 48px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;
    letter-spacing: -0.01em;
}

.input-wrapper {
    background: rgba(255, 255, 255, 0.4);
    border-radius: 24px;
    padding: 32px;
    border: var(--macos-border);
    max-width: 750px;
    margin: 0 auto;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    position: relative;
    backdrop-filter: blur(10px);
}

body.dark-mode .input-wrapper {
    background: rgba(255, 255, 255, 0.03);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.input-wrapper:focus-within {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
    border-color: rgba(0, 113, 227, 0.3);
}

.tag-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
    justify-content: center;
    min-height: 36px;
}

.tag {
    background: white;
    border: var(--macos-border);
    color: var(--text-color);
    padding: 8px 16px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    animation: tagPop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

body.dark-mode .tag {
    background: #2c2c2e;
}

.tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-light);
}

.tag i {
    cursor: pointer;
    font-size: 11px;
    color: var(--text-secondary);
    background: rgba(0, 0, 0, 0.05);
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
}

body.dark-mode .tag i {
    background: rgba(255, 255, 255, 0.1);
}

.tag i:hover {
    background: var(--danger);
    color: white;
}

.input-group {
    background: rgba(0, 0, 0, 0.04);
    border-radius: 16px;
    padding: 8px;
    display: flex;
    align-items: center;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

body.dark-mode .input-group {
    background: rgba(255, 255, 255, 0.06);
}

.input-group:focus-within {
    background: white;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.15);
}

body.dark-mode .input-group:focus-within {
    background: #1c1c1e;
}

#ingredients-input {
    flex-grow: 1;
    border: none;
    padding: 12px 20px;
    font-size: 18px;
    background: transparent;
    color: var(--text-color);
    outline: none;
    font-weight: 500;
    letter-spacing: -0.01em;
}

#ingredients-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.input-buttons {
    display: flex;
    gap: 10px;
    padding-right: 4px;
}

.input-buttons button {
    background: transparent;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.input-buttons button:hover {
    background: rgba(0, 113, 227, 0.1);
    transform: scale(1.05);
}

.input-buttons button:active {
    transform: scale(0.95);
}

#generate-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 0 28px;
    height: 44px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: auto;
    box-shadow: 0 4px 12px rgba(0, 113, 227, 0.3);
}

#generate-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(0, 113, 227, 0.4);
}

#generate-btn:active {
    transform: translateY(0);
}

.quick-actions {
    margin-top: 32px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.secondary-btn {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-color);
    border: 1px solid rgba(0, 0, 0, 0.05);
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 10px;
}

body.dark-mode .secondary-btn {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.05);
}

.secondary-btn:hover {
    background: rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

body.dark-mode .secondary-btn:hover {
    background: rgba(255, 255, 255, 0.12);
}

.secondary-btn i {
    font-size: 14px;
    opacity: 0.8;
}

#surprise-btn {
    color: var(--primary);
}

#clear-btn {
    color: var(--danger);
}

.search-history {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow-hover);
    z-index: 50;
    max-height: 200px;
    overflow-y: auto;
    padding: 0.5rem;
}

.history-item {
    padding: 0.5rem 1rem;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    justify-content: space-between;
}

.history-item:hover {
    background: #f1f5f9;
}

body.dark-mode .history-item:hover {
    background: #334155;
}

.filters-section {
    margin: 4rem 0 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.filters {
    display: flex;
    gap: 4px;
    background: rgba(0, 0, 0, 0.05);
    padding: 4px;
    border-radius: 14px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

body.dark-mode .filters {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.05);
}

.filter-btn {
    padding: 8px 20px;
    border-radius: 10px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.filter-btn:hover {
    color: var(--text-color);
}

.filter-btn.active {
    background: white;
    color: var(--text-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

body.dark-mode .filter-btn.active {
    background: #3a3a3c;
    color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.sort-group {
    display: flex;
    align-items: center;
    gap: 12px;
    background: transparent;
    padding: 0;
    border-radius: 0;
    border: none;
}

.sort-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

#sort-select {
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: white;
    padding: 8px 16px;
    border-radius: 10px;
    font-family: inherit;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-color);
    outline: none;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

body.dark-mode #sort-select {
    background: #1c1c1e;
    border-color: rgba(255, 255, 255, 0.1);
}

#sort-select:hover {
    border-color: var(--primary);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
    padding-bottom: 6rem;
}

.card {
    background: var(--card-bg);
    border-radius: 24px;
    border: var(--macos-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
    backdrop-filter: blur(10px);
    position: relative;
}

.card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    pointer-events: none;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
}

.card-image {
    width: 100%;
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(0, 0, 0, 0.3));
}

.card-badge-container {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    gap: 8px;
    z-index: 10;
}

.card-content {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-color);
    letter-spacing: -0.02em;
}

.card p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.match-info {
    background: rgba(0, 113, 227, 0.05);
    padding: 16px;
    border-radius: 18px;
    margin-bottom: 24px;
    border: 1px solid rgba(0, 113, 227, 0.05);
}

body.dark-mode .match-info {
    background: rgba(0, 113, 227, 0.1);
}

.match-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.match-score {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

body.dark-mode .progress-bar {
    background: rgba(255, 255, 255, 0.1);
}

.progress-fill {
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 10px;
    transition: width 1.2s cubic-bezier(0.23, 1, 0.32, 1);
}

.card .view-details {
    margin-top: auto;
    width: 100%;
    padding: 14px;
    border: none;
    background: var(--primary-gradient);
    color: white;
    font-weight: 700;
    font-size: 15px;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 113, 227, 0.2);
}

.card .view-details:hover {
    filter: brightness(1.1);
    transform: scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 113, 227, 0.3);
}

.card-footer {
    padding-top: 20px;
    margin-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

body.dark-mode .card-footer {
    border-color: rgba(255, 255, 255, 0.08);
}

.difficulty-badge {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.category-badge {
    padding: 6px 14px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.category-Cooking { background: rgba(255, 59, 48, 0.15); color: #ff3b30; }
.category-DIY { background: rgba(255, 149, 0, 0.15); color: #ff9500; }
.category-Electronics { background: rgba(0, 113, 227, 0.15); color: #0071e3; }

.save-btn {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.04);
    border: none;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

body.dark-mode .save-btn {
    background: rgba(255, 255, 255, 0.08);
}

.save-btn:hover {
    background: rgba(255, 149, 0, 0.1);
    color: #ff9500;
    transform: scale(1.1);
}

.save-btn.active {
    background: #ff9500;
    color: white;
    box-shadow: 0 4px 10px rgba(255, 149, 0, 0.3);
}

.detail-content {
    max-width: 900px;
    padding: 0;
    overflow: hidden;
    border-radius: 24px;
}

.detail-header-img {
    width: 100%;
    height: 350px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.detail-header-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 30%, rgba(0, 0, 0, 0.8));
}

.detail-header-overlay {
    position: absolute;
    inset: 0;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 40px;
}

.detail-header-overlay h2 {
    color: white;
    font-size: 42px;
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.03em;
    line-height: 1.1;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.detail-body {
    padding: 40px;
    max-height: 60vh;
    overflow-y: auto;
}

.detail-body .meta {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 18px;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

body.dark-mode .detail-body .meta {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.05);
}

.detail-body .meta span {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--text-color);
    font-size: 14px;
}

.detail-body .meta i {
    color: var(--primary);
    font-size: 16px;
}

.detail-section {
    margin-bottom: 48px;
}

.detail-section h4 {
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-color);
    letter-spacing: -0.01em;
}

.detail-section h4 i {
    color: var(--primary);
}

.steps-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.step-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: white;
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body.dark-mode .step-item {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.05);
}

.step-item:hover {
    transform: translateX(8px);
    border-color: var(--primary-light);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.step-number {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 800;
    box-shadow: 0 4px 10px rgba(0, 113, 227, 0.3);
}

.step-text {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    font-weight: 500;
}

.pro-tip-box {
    background: linear-gradient(135deg, rgba(0, 113, 227, 0.08) 0%, rgba(168, 85, 247, 0.08) 100%);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid rgba(0, 113, 227, 0.1);
    position: relative;
}

.pro-tip-box h4 {
    margin-bottom: 12px;
    color: var(--primary);
}

.pro-tip-box p {
    font-style: normal;
    color: var(--text-color);
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    font-weight: 500;
}

/* Modal Overlay Animation */
@keyframes modalFadeIn {
    from { opacity: 0; backdrop-filter: blur(0px); }
    to { opacity: 1; backdrop-filter: blur(15px); }
}

.modal {
    animation: modalFadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    background: rgba(0, 0, 0, 0.4);
}

@keyframes modalContentPop {
    from { transform: scale(0.9) translateY(40px); opacity: 0; }
    to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-content {
    animation: modalContentPop 0.5s cubic-bezier(0.23, 1, 0.32, 1) forwards;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Saved Ideas List */
.saved-list {
    padding: 24px;
    max-height: 400px;
    overflow-y: auto;
}

.saved-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 14px;
    margin-bottom: 12px;
    transition: all 0.2s;
}

body.dark-mode .saved-item {
    background: rgba(255, 255, 255, 0.05);
}

.saved-item:hover {
    background: rgba(0, 0, 0, 0.05);
    transform: scale(1.02);
}

.remove-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 59, 48, 0.1);
    color: #ff3b30;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.remove-btn:hover {
    background: #ff3b30;
    color: white;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .input-buttons button span { display: none; }
    .input-group { flex-direction: column; padding: 0.25rem; }
    .input-buttons { width: 100%; justify-content: space-between; padding: 0.5rem; }
    #generate-btn { flex-grow: 1; }
}