/* ==========================================
   贺卡页样式
   ========================================== */

.card-page-intro {
    text-align: center;
    font-size: 16px;
    color: var(--color-gold-soft);
    letter-spacing: 2px;
    margin-bottom: 50px;
    opacity: 0.85;
    line-height: 1.9;
}

.card-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: start;
}

.card-form {
    background: linear-gradient(135deg,
        rgba(255, 215, 0, 0.04) 0%,
        rgba(200, 16, 46, 0.04) 100%);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 40px;
}

.form-group { margin-bottom: 22px; }

.form-group label {
    display: block;
    font-size: 14px;
    color: var(--color-gold-soft);
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 10px;
    color: var(--color-cream);
    font-family: var(--font-body);
    font-size: 15px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
}

.form-group textarea {
    margin-top: 8px;
    resize: vertical;
    min-height: 60px;
    font-family: var(--font-poem);
}

.style-picker {
    display: flex;
    gap: 8px;
}

.style-btn {
    flex: 1;
    padding: 10px;
    background: transparent;
    border: 1px solid rgba(255, 215, 0, 0.3);
    color: var(--color-cream);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: var(--font-body);
}

.style-btn.active,
.style-btn:hover {
    background: rgba(255, 215, 0, 0.15);
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.btn-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 16px;
}

.generate-btn,
.save-btn {
    padding: 14px;
    border: none;
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 2px;
    transition: all 0.3s;
}

.generate-btn {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-orange) 100%);
    color: var(--color-night-deep);
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.3);
}

.generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255, 215, 0, 0.5);
}

.save-btn {
    background: transparent;
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
}

.save-btn:hover {
    background: rgba(255, 215, 0, 0.12);
    transform: translateY(-2px);
}

.save-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* 卡片预览 */
.card-preview-wrap {
    display: flex;
    justify-content: center;
}

.card-preview {
    width: 100%;
    max-width: 460px;
    aspect-ratio: 5 / 7;
    padding: 50px 40px;
    border-radius: 20px;
    position: relative;
    text-align: center;
    overflow: hidden;
    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(255, 215, 0, 0.15);
    display: flex;
    flex-direction: column;
    justify-content: center;
    animation: cardFadeIn 0.6s;
}

@keyframes cardFadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.card-preview.style-classic {
    background:
        radial-gradient(circle at top, rgba(255, 215, 0, 0.15) 0%, transparent 60%),
        linear-gradient(135deg, #2d1810 0%, #4a2818 100%);
    border: 2px solid var(--color-gold);
    color: var(--color-cream);
}

.card-preview.style-elegant {
    background:
        radial-gradient(circle at top right, rgba(255, 215, 0, 0.2) 0%, transparent 50%),
        linear-gradient(160deg, #1a1a3e 0%, #3d2b5e 100%);
    border: 1px solid rgba(255, 215, 0, 0.4);
    color: var(--color-cream);
}

.card-preview.style-warm {
    background:
        radial-gradient(circle at center, rgba(255, 107, 53, 0.2) 0%, transparent 70%),
        linear-gradient(135deg, #c8102e 0%, #8b0000 100%);
    border: 2px solid var(--color-gold-soft);
    color: #fff8dc;
}

.card-deco {
    position: absolute;
    font-size: 22px;
    color: var(--color-gold);
    opacity: 0.45;
    pointer-events: none;
}

.card-deco-top { top: 14px; right: 18px; }
.card-deco-bottom { bottom: 14px; left: 18px; }

.card-greeting {
    font-family: var(--font-poem);
    font-size: 16px;
    color: var(--color-gold);
    letter-spacing: 6px;
    margin-bottom: 8px;
}

.card-recipient {
    font-family: var(--font-calligraphy);
    font-size: 36px;
    color: var(--color-gold);
    letter-spacing: 4px;
    margin-bottom: 16px;
    text-shadow: 0 0 12px rgba(255, 215, 0, 0.4);
}

.card-divider {
    color: var(--color-gold);
    font-size: 20px;
    margin-bottom: 24px;
    opacity: 0.7;
}

.card-message {
    font-family: var(--font-poem);
    font-size: 18px;
    line-height: 2;
    letter-spacing: 2px;
    margin-bottom: 32px;
    min-height: 120px;
}

.card-sender {
    font-family: var(--font-poem);
    font-size: 16px;
    color: var(--color-gold-soft);
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.card-from-label { display: inline-block; margin-right: 8px; opacity: 0.8; }
.card-sender-name { color: var(--color-gold); font-size: 18px; }

.card-date {
    font-size: 13px;
    color: var(--color-gold-soft);
    letter-spacing: 3px;
    opacity: 0.7;
    margin-top: 12px;
}

@media (max-width: 968px) {
    .card-layout { grid-template-columns: 1fr; }
}

@media (max-width: 568px) {
    .card-form { padding: 24px; }
    .card-preview { padding: 32px 24px; }
    .card-recipient { font-size: 28px; }
    .btn-row { grid-template-columns: 1fr; }
    .card-deco { font-size: 18px; opacity: 0.35; }
    .card-deco-top { top: 10px; right: 12px; }
    .card-deco-bottom { bottom: 10px; left: 12px; }
}
