* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #FF6B9D;
    --primary-dark: #E5558A;
    --secondary: #C084FC;
    --accent: #7C4DFF;
    --bg: #FFF5F7;
    --card-bg: #FFFFFF;
    --text: #1A1A2E;
    --text-light: #888888;
    --border: #F0E0E6;
    --success: #10B981;
    --star: #FBBF24;
    --glass: rgba(255,255,255,0.7);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: linear-gradient(180deg, #FFF5F7 0%, #F8F0FF 40%, #F0F4FF 100%);
    background-attachment: fixed;
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

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

/* Header */
.header {
    text-align: center;
    padding: 48px 20px 32px;
    background: linear-gradient(135deg, #FF6B9D 0%, #C084FC 50%, #7C4DFF 100%);
    color: white;
    border-radius: 0 0 40px 40px;
    margin-bottom: 28px;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -20%;
    width: 140%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.header h1 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: 2px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.header p {
    font-size: 15px;
    opacity: 0.9;
    font-weight: 300;
}

/* Form */
.form-card {
    background: var(--card-bg);
    border-radius: 22px;
    padding: 26px 22px;
    margin-bottom: 18px;
    box-shadow: 0 2px 12px rgba(255,107,157,0.06), 0 8px 32px rgba(124,77,255,0.04);
    border: 1px solid rgba(255,107,157,0.06);
    backdrop-filter: blur(8px);
    transition: box-shadow 0.3s;
}

.form-card:hover {
    box-shadow: 0 4px 16px rgba(255,107,157,0.1), 0 12px 40px rgba(124,77,255,0.06);
}

.form-card h3 {
    font-size: 16px;
    color: var(--primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, var(--primary), var(--secondary), transparent) 1;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.5px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
    letter-spacing: 0.3px;
    text-transform: none;
}

.form-group label small {
    font-weight: 400;
}

.form-group label .required {
    color: var(--primary);
    margin-left: 2px;
    font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid #E8E0F0;
    border-radius: 14px;
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, #FEFEFF, #FBFAFF);
    color: var(--text);
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
    -webkit-appearance: none;
    appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #C0B8D0;
    font-weight: 400;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: #D0C0E8;
    box-shadow: 0 2px 6px rgba(192,132,252,0.08);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(255,107,157,0.1), 0 2px 8px rgba(255,107,157,0.06);
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23C084FC' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 70px;
    line-height: 1.7;
}

.form-row {
    display: flex;
    gap: 14px;
}

.form-row .form-group {
    flex: 1;
}

/* Gender selector */
.gender-selector {
    display: flex;
    gap: 12px;
}

.gender-option {
    flex: 1;
    padding: 16px 14px;
    border: 2px solid #E8E0F0;
    border-radius: 18px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, #FEFEFF, #FBFAFF);
    position: relative;
    overflow: hidden;
}

.gender-option::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(255,107,157,0.05), rgba(192,132,252,0.05));
    opacity: 0;
    transition: opacity 0.3s;
}

.gender-option:hover {
    border-color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(192,132,252,0.12);
}

.gender-option:hover::after { opacity: 1; }

.gender-option.active {
    border-color: var(--primary);
    background: linear-gradient(135deg, #FFF0F5, #FAF0FF);
    box-shadow: 0 4px 16px rgba(255,107,157,0.2), inset 0 1px 2px rgba(255,107,157,0.1);
}

.gender-option .icon {
    font-size: 34px;
    display: block;
    margin-bottom: 6px;
    transition: transform 0.3s;
}

.gender-option:hover .icon { transform: scale(1.1); }
.gender-option.active .icon { transform: scale(1.15); }

/* Hobby tags */
.hobby-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hobby-tag {
    padding: 8px 18px;
    border: 1.5px solid #E8E0F0;
    border-radius: 22px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, #FEFEFF, #FBF9FF);
    user-select: none;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.hobby-tag:hover {
    border-color: var(--secondary);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(192,132,252,0.1);
}

.hobby-tag.active {
    border-color: transparent;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 3px 12px rgba(255,107,157,0.3);
    transform: translateY(-1px);
}

.hobby-tag:active { transform: scale(0.95); }

/* Photo upload */
.photo-upload {
    width: 130px;
    height: 130px;
    border: 2.5px dashed #D0C8E0;
    border-radius: 22px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, #FEFEFF, #FBF9FF);
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.photo-upload:hover {
    border-color: var(--primary);
    background: linear-gradient(135deg, #FFF5F8, #FDF0FF);
    transform: scale(1.03);
    box-shadow: 0 4px 16px rgba(255,107,157,0.12);
}

.photo-upload img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-upload .placeholder {
    text-align: center;
    color: var(--text-light);
    font-size: 13px;
}

.photo-upload .placeholder .icon {
    font-size: 32px;
    display: block;
    margin-bottom: 4px;
    color: var(--secondary);
}

/* Submit button */
.btn-submit {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    background-size: 200% 200%;
    color: white;
    border: none;
    border-radius: 18px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin: 12px 0;
    box-shadow: 0 4px 16px rgba(255,107,157,0.25), 0 1px 3px rgba(0,0,0,0.05);
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn-submit::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent 60%);
    pointer-events: none;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,107,157,0.35), 0 2px 6px rgba(0,0,0,0.05);
    background-position: 100% 0;
}

.btn-submit:active {
    transform: scale(0.97);
    box-shadow: 0 2px 8px rgba(255,107,157,0.2);
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Loading page */
.loading-page {
    display: none;
    text-align: center;
    padding: 0 20px;
}

.loading-page.active { display: block; }

/* Progress bar */
.loading-progress { margin-bottom: 24px; }

.loading-progress-bar {
    height: 8px;
    background: #E8E0F0;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 14px;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.04);
}

.loading-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent), var(--primary));
    border-radius: 4px;
    transition: width 1s ease;
    background-size: 300% 100%;
    animation: shimmer 2.5s linear infinite;
    box-shadow: 0 0 12px rgba(255,107,157,0.3);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.loading-step-text {
    font-size: 15px;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Loading profile card */
.loading-profile-card {
    background: white;
    border-radius: 20px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 24px rgba(255,107,157,0.08);
    border: 1px solid rgba(255,107,157,0.06);
    text-align: left;
}

.loading-profile-top {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}

.loading-profile-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FFF0F5, #F5F0FF);
    flex-shrink: 0;
    overflow: hidden;
    border: 2px solid rgba(255,107,157,0.2);
}

.loading-profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.loading-profile-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
}

.loading-profile-sub {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 2px;
}

.loading-profile-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.loading-profile-tags span {
    padding: 4px 12px;
    background: linear-gradient(135deg, #FFF0F5, #FAF0FF);
    border-radius: 16px;
    font-size: 12px;
    color: var(--primary-dark);
    font-weight: 500;
}

.loading-profile-label {
    text-align: center;
    font-size: 13px;
    color: var(--text-light);
    padding-top: 12px;
    border-top: 1px solid #F0E8F0;
}

/* Fun facts */
.loading-fun {
    background: white;
    border-radius: 18px;
    padding: 20px 22px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04), 0 6px 24px rgba(124,77,255,0.03);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    text-align: left;
    min-height: 80px;
    border: 1px solid rgba(255,107,157,0.04);
}

.loading-fun-icon {
    font-size: 24px;
    flex-shrink: 0;
    line-height: 1;
}

.loading-fun-text {
    font-size: 13px;
    color: #555;
    line-height: 1.7;
    transition: opacity 0.3s;
}

/* Result page */
.result-page { display: none; padding-bottom: 40px; }
.result-page.active { display: block; }

.result-header {
    text-align: center;
    padding: 20px 0;
}

.result-header h2 {
    font-size: 22px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    margin-bottom: 4px;
}

/* Profile Card (user's own card in analysis) */
.profile-card {
    background: linear-gradient(135deg, #FF6B9D 0%, #C084FC 50%, #7C4DFF 100%);
    border-radius: 24px;
    padding: 24px 20px;
    margin-bottom: 20px;
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(255,107,157,0.25);
}

.profile-card::before {
    content: "";
    position: absolute;
    top: -30%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.profile-card .profile-top {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.profile-card .profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(255,255,255,0.5);
    flex-shrink: 0;
}

.profile-card .profile-avatar-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    flex-shrink: 0;
    border: 3px solid rgba(255,255,255,0.3);
}

.profile-card .profile-name {
    font-size: 22px;
    font-weight: 700;
}

.profile-card .profile-subtitle {
    font-size: 13px;
    opacity: 0.85;
    margin-top: 2px;
}

.profile-card .profile-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.profile-card .profile-tags span {
    padding: 4px 12px;
    background: rgba(255,255,255,0.2);
    border-radius: 20px;
    font-size: 12px;
    backdrop-filter: blur(4px);
}

/* Match card */
.match-card {
    background: var(--card-bg);
    border-radius: 22px;
    overflow: hidden;
    margin-bottom: 20px;
    box-shadow: 0 2px 12px rgba(255,107,157,0.08), 0 8px 32px rgba(124,77,255,0.05);
    border: 1px solid rgba(255,107,157,0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.match-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255,107,157,0.12), 0 16px 48px rgba(124,77,255,0.08);
}

.match-card .card-badge {
    display: inline-block;
    padding: 5px 14px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 0 0 12px 0;
}

.match-photo {
    width: 100%;
    object-fit: cover;
    display: block;
}

.match-info { padding: 20px; }

.match-name-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.match-name { font-size: 20px; font-weight: 700; }

.match-score {
    padding: 5px 14px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
}

.match-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.match-tag {
    padding: 4px 12px;
    background: linear-gradient(135deg, #FFF0F5, #FAF0FF);
    border-radius: 10px;
    font-size: 12px;
    color: var(--primary-dark);
    font-weight: 500;
}

.match-intro {
    font-size: 14px;
    color: var(--text);
    line-height: 1.8;
    padding: 14px;
    background: linear-gradient(135deg, #FAFAFE, #F8F5FF);
    border-radius: 12px;
    margin-bottom: 14px;
    border-left: 3px solid var(--secondary);
}

.match-reasons { font-size: 13px; color: #666; }

.match-reasons li {
    margin-bottom: 6px;
    list-style: none;
    padding-left: 20px;
    position: relative;
    line-height: 1.6;
}

.match-reasons li::before {
    content: "♥";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-size: 10px;
    top: 3px;
}

/* Market analysis */
.analysis-card {
    background: var(--card-bg);
    border-radius: 22px;
    padding: 26px 22px;
    margin-bottom: 18px;
    box-shadow: 0 2px 12px rgba(255,107,157,0.06), 0 8px 32px rgba(124,77,255,0.04);
    border: 1px solid rgba(255,107,157,0.06);
    transition: transform 0.2s, box-shadow 0.3s;
}

.analysis-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(255,107,157,0.1), 0 12px 40px rgba(124,77,255,0.06);
}

.analysis-card h3 {
    font-size: 16px;
    color: var(--primary);
    margin-bottom: 16px;
    text-align: center;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.star-rating {
    text-align: center;
    font-size: 32px;
    margin-bottom: 16px;
    letter-spacing: 6px;
}

.star-rating .star { color: #E8E0F0; }
.star-rating .star.filled { color: var(--star); text-shadow: 0 2px 8px rgba(251,191,36,0.3); }

.analysis-section { margin-bottom: 14px; }

.analysis-section h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.analysis-section ul { list-style: none; }

.analysis-section li {
    padding: 8px 0 8px 24px;
    font-size: 14px;
    position: relative;
    color: #555;
    line-height: 1.7;
}

.analysis-section.advantages li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
    font-size: 16px;
}

.analysis-section.suggestions li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: 700;
}

.analysis-summary {
    padding: 18px;
    background: linear-gradient(135deg, #FFF5F8, #F5F0FF, #F0F4FF);
    border-radius: 16px;
    font-size: 14px;
    text-align: center;
    color: var(--text);
    line-height: 1.9;
    border: 1px solid rgba(255,107,157,0.05);
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.01);
}

/* Buttons */
.btn-share {
    width: 100%;
    padding: 14px;
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: 16px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: 12px;
    transition: all 0.2s;
}

.btn-share:hover {
    background: #FFF5F8;
}

.btn-retry {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 16px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(255,107,157,0.25);
    transition: all 0.2s;
}

.btn-retry:hover { transform: translateY(-1px); }

/* Error page */
.error-page { display: none; text-align: center; padding: 60px 20px; }
.error-page.active { display: block; }
.error-page .icon {
    font-size: 48px;
    margin-bottom: 16px;
    width: 72px;
    height: 72px;
    line-height: 72px;
    border-radius: 50%;
    background: #FEE2E2;
    color: #EF4444;
    display: inline-block;
}

.disclaimer {
    text-align: center;
    font-size: 11px;
    color: #BBB;
    padding: 20px 0 32px;
    line-height: 1.8;
}

/* Flip card */
.match-card-flip {
    position: relative;
    min-height: 200px;
}

.flip-cover {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, #FF6B9D 0%, #C084FC 50%, #7C4DFF 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
    transition: opacity 0.5s, transform 0.5s;
}

.match-card-flip.flipped .flip-cover {
    opacity: 0;
    transform: scale(0.8) rotateY(90deg);
    pointer-events: none;
}

.flip-cover-inner {
    text-align: center;
    color: white;
}

.flip-cover-icon {
    font-size: 56px;
    margin-bottom: 12px;
    animation: float 2s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.flip-cover-text {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.flip-cover-hint {
    font-size: 14px;
    opacity: 0.7;
    animation: pulse 2s ease-in-out infinite;
}

.flip-content {
    opacity: 0;
    transition: opacity 0.5s 0.3s;
}

.match-card-flip.flipped .flip-content {
    opacity: 1;
}

/* CP name tag */
.cp-name-tag {
    display: inline-block;
    padding: 4px 14px;
    background: linear-gradient(135deg, #FFF0F5, #F5F0FF);
    border: 1px solid rgba(255,107,157,0.2);
    border-radius: 20px;
    font-size: 13px;
    color: var(--primary-dark);
    margin-bottom: 12px;
    font-weight: 500;
}

/* Easter egg badge */
.easter-egg-badge {
    background: linear-gradient(135deg, #FFF8E1, #FFF0F5);
    border: 2px dashed #FBBF24;
    border-radius: 20px;
    padding: 16px 24px;
    text-align: center;
    margin-bottom: 16px;
    animation: eggPop 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes eggPop {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

.egg-icon {
    font-size: 36px;
    display: block;
    margin-bottom: 6px;
}

.egg-label {
    font-size: 18px;
    font-weight: 700;
    color: #D97706;
}

/* Love Personality Card */
.love-personality-card {
    background: linear-gradient(135deg, #FF6B9D 0%, #C084FC 40%, #7C4DFF 100%);
    border-radius: 24px;
    padding: 28px 24px;
    text-align: center;
    margin-bottom: 18px;
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(255,107,157,0.25);
    animation: eggPop 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}
.love-personality-glow {
    position: absolute;
    top: -40%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    pointer-events: none;
}
.love-personality-label {
    font-size: 13px;
    opacity: 0.85;
    margin-bottom: 8px;
    letter-spacing: 2px;
}
.love-personality-tag {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 10px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.15);
    letter-spacing: 1px;
}
.love-personality-desc {
    font-size: 14px;
    opacity: 0.9;
    line-height: 1.8;
    max-width: 320px;
    margin: 0 auto;
}

/* Love Constitution */
.constitution-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.constitution-item {}
.constitution-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
}
.constitution-score {
    font-size: 20px;
    font-weight: 800;
}
.constitution-bar {
    height: 10px;
    background: #F0E8F4;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.04);
}
.constitution-fill {
    height: 100%;
    border-radius: 5px;
    transition: width 1s ease-out;
    box-shadow: 0 0 8px rgba(0,0,0,0.1);
}
.constitution-comment {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 4px;
    line-height: 1.5;
}

/* Love Letter */
.love-letter-card {
    background: linear-gradient(135deg, #FFF5F8, #FDF0FF);
    border: 1px solid rgba(255,107,157,0.12);
    border-radius: 16px;
    padding: 16px 20px;
    margin-bottom: 14px;
    cursor: pointer;
    transition: box-shadow 0.3s;
    overflow: hidden;
}
.love-letter-card:hover {
    box-shadow: 0 4px 16px rgba(255,107,157,0.12);
}
.love-letter-envelope {
    display: flex;
    align-items: center;
    gap: 10px;
}
.love-letter-icon {
    font-size: 26px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.love-letter-hint {
    font-size: 13px;
    color: var(--primary);
    font-weight: 600;
    letter-spacing: 0.5px;
}
.love-letter-body {
    max-height: 300px;
    opacity: 1;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px dashed rgba(255,107,157,0.2);
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.4s ease,
                margin-top 0.4s ease,
                padding-top 0.4s ease;
}
.love-letter-closed .love-letter-body {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    padding-top: 0;
    border-top-color: transparent;
}
.love-letter-closed .love-letter-icon {
    animation: letterBounce 2s ease-in-out infinite;
}
.love-letter-card:not(.love-letter-closed) .love-letter-hint {
    display: none;
}
.love-letter-card:not(.love-letter-closed) .love-letter-icon {
    transform: scale(1.15);
}
@keyframes letterBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}
.love-letter-text {
    font-size: 14px;
    color: var(--text);
    line-height: 1.9;
    font-style: italic;
}
.love-letter-sign {
    text-align: right;
    font-size: 13px;
    color: var(--primary);
    margin-top: 10px;
    font-weight: 600;
}

/* Desktop */
@media (min-width: 768px) {
    .container { padding: 0 32px; }
    .form-card { padding: 28px 32px; }

    .form-group input,
    .form-group select,
    .form-group textarea { font-size: 16px; padding: 12px 16px; }

    .hobby-tag { padding: 8px 18px; font-size: 14px; }
    .photo-upload { width: 140px; height: 140px; }

    .btn-submit {
        font-size: 18px;
        padding: 16px;
        max-width: 420px;
        display: block;
        margin: 16px auto;
    }

    .match-cards-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 20px;
    }

    .match-card { margin-bottom: 0; }

    .btn-share, .btn-retry {
        max-width: 420px;
        display: block;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 12px;
    }
}

/* Mobile */
@media (max-width: 767px) {
    .container { max-width: 100%; padding: 0 16px; }
    .form-row { flex-direction: column; gap: 0; }
    .header h1 { font-size: 28px; }
    .header p { font-size: 14px; }
    .header { padding: 36px 16px 28px; margin-bottom: 20px; }
    .profile-card .profile-top { gap: 12px; }
    .profile-card .profile-avatar, .profile-card .profile-avatar-placeholder { width: 64px; height: 64px; }
    .profile-card .profile-name { font-size: 18px; }
}

/* ===== Action button bar ===== */
.action-bar {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}
.act-btn {
    flex: 1;
    padding: 11px 0;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    white-space: nowrap;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
}
.act-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.12), transparent 60%);
    pointer-events: none;
}
.act-btn:hover { transform: translateY(-1px); }
.act-btn:active { transform: scale(0.96); }
.act-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    box-shadow: 0 3px 14px rgba(255,107,157,0.3);
}
.act-primary:hover { box-shadow: 0 5px 20px rgba(255,107,157,0.4); }
.act-accent {
    background: linear-gradient(135deg, #FF6B9D, #7C4DFF);
    color: #fff;
    box-shadow: 0 3px 12px rgba(124,77,255,0.25);
}
.act-accent:hover { box-shadow: 0 5px 18px rgba(124,77,255,0.35); }
.act-outline {
    background: #fff;
    color: var(--primary);
    border: 1.5px solid var(--primary);
    box-shadow: 0 1px 4px rgba(255,107,157,0.08);
}
.act-outline:hover {
    background: #FFF5F8;
    box-shadow: 0 3px 12px rgba(255,107,157,0.12);
}
.act-ghost {
    background: linear-gradient(135deg, #f8f7fa, #f2f0f6);
    color: #666;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}
.act-ghost:hover { background: #eeedf2; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.act-ghost:active { background: #e6e4ea; }
.act-green {
    background: linear-gradient(135deg, #10B981, #059669);
    color: #fff;
    box-shadow: 0 3px 12px rgba(16,185,129,0.3);
}
.act-green:hover { box-shadow: 0 5px 18px rgba(16,185,129,0.4); }

/* ===== Paywall ===== */
.paywall-blur {
    position: relative;
    user-select: none;
    pointer-events: none;
    overflow: hidden;
}
.paywall-blur > * {
    filter: blur(6px);
}
.paywall-blur::after {
    content: "🔒";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 32px;
    filter: none;
    z-index: 2;
    opacity: 0.7;
}
.paywall-banner {
    margin: 20px 0;
    animation: paywallSlideIn 0.5s ease-out;
}
@keyframes paywallSlideIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}
.paywall-banner-inner {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    border-radius: 16px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 6px 24px rgba(102, 126, 234, 0.3);
}
.paywall-lock-icon {
    font-size: 36px;
    flex-shrink: 0;
}
.paywall-text {
    flex: 1;
}
.paywall-title {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}
.paywall-subtitle {
    color: rgba(255,255,255,0.75);
    font-size: 13px;
}
.paywall-btn {
    flex-shrink: 0;
    background: #fff;
    border: none;
    border-radius: 24px;
    padding: 10px 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: transform 0.2s, box-shadow 0.2s;
}
.paywall-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.paywall-price {
    color: #EF4444;
    font-size: 20px;
    font-weight: 800;
}
.paywall-btn-text {
    color: #764BA2;
    font-size: 14px;
    font-weight: 700;
}

/* Pre-submit paywall modal */
.pre-submit-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.55);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
.pre-submit-overlay.active { display: flex; }
.pre-submit-modal {
    background: #fff;
    border-radius: 20px;
    padding: 36px 28px;
    max-width: 360px;
    width: 90%;
    text-align: center;
    animation: paywallSlideIn 0.4s ease-out;
}
.pre-submit-icon { font-size: 48px; margin-bottom: 12px; }
.pre-submit-title {
    font-size: 20px;
    font-weight: 700;
    color: #1E293B;
    margin-bottom: 12px;
}
.pre-submit-desc {
    font-size: 14px;
    color: #64748B;
    line-height: 1.8;
    margin-bottom: 20px;
}
.pre-submit-price-row {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
}
.pre-submit-price {
    font-size: 36px;
    font-weight: 800;
    color: #EF4444;
}
.pre-submit-price-hint {
    font-size: 12px;
    color: #94A3B8;
}
.pre-submit-pay-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #667EEA, #764BA2);
    color: #fff;
    border: none;
    border-radius: 28px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}
.pre-submit-pay-btn:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 24px rgba(102,126,234,0.35);
}
.pre-submit-close {
    margin-top: 16px;
    font-size: 13px;
    color: #94A3B8;
    cursor: pointer;
}