/* ========================================
   公益选择页
   ======================================== */

.donate-page {
    min-height: 100vh;
    background: linear-gradient(180deg,
        var(--color-fenqing) 0%,
        var(--color-rice) 50%);
    padding: var(--space-lg);
    padding-top: calc(var(--space-lg) + env(safe-area-inset-top));
    position: relative;
}

/* Header */
.donate-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    position: relative;
    z-index: 2;
}

.donate-back {
    position: absolute;
    left: 0;
    top: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-cloud);
    border: none;
    color: var(--color-dailan);
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.donate-emoji {
    font-size: 48px;
    margin-bottom: var(--space-md);
    display: block;
    animation: heartFloat 3s ease-in-out infinite;
}

@keyframes heartFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-10px) scale(1.05); }
}

.donate-title {
    font-family: var(--font-title);
    font-size: 22px;
    color: var(--color-dailan);
    margin-bottom: var(--space-sm);
}

.donate-subtitle {
    font-size: 14px;
    color: var(--color-ink-light);
    line-height: 1.6;
}

/* Charity Project Card */
.charity-card {
    background: var(--color-cloud);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.charity-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg,
        var(--color-chihong) 0%,
        #FF6B9D 50%,
        var(--color-chihong) 100%);
}

.charity-badge-preview {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: linear-gradient(135deg,
        rgba(227, 94, 91, 0.1) 0%,
        rgba(255, 107, 157, 0.1) 100%);
    border-radius: var(--radius-lg);
}

.charity-badge-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg,
        var(--color-chihong) 0%,
        #FF6B9D 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    position: relative;
}

.charity-badge-icon::after {
    content: '❤️';
    position: absolute;
    bottom: -2px;
    right: -2px;
    font-size: 20px;
}

.charity-badge-info h4 {
    font-size: 15px;
    color: var(--color-dailan);
    margin-bottom: 4px;
}

.charity-badge-info p {
    font-size: 12px;
    color: var(--color-ink-light);
}

/* Project Info */
.project-info {
    margin-bottom: var(--space-lg);
}

.project-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--color-dailan);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.project-tag {
    padding: 4px 10px;
    background: var(--color-fenqing);
    color: var(--color-danqing);
    font-size: 11px;
    border-radius: var(--radius-full);
}

.project-description {
    font-size: 14px;
    color: var(--color-ink-light);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.project-image {
    width: 100%;
    height: 140px;
    background: linear-gradient(135deg,
        var(--color-fenqing) 0%,
        var(--color-tianqing) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 56px;
    margin-bottom: var(--space-md);
    overflow: hidden;
}

.project-image-illustration {
    font-size: 80px;
}

/* Donation Info */
.donation-info {
    background: var(--color-rice);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
}

.donation-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.donation-info-item:last-child {
    margin-bottom: 0;
}

.donation-info-icon {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}

.donation-info-text {
    font-size: 13px;
    color: var(--color-dailan);
    line-height: 1.5;
}

.donation-info-text strong {
    color: var(--color-chihong);
}

/* Trust Badges */
.trust-badges {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 6px 12px;
    background: rgba(90, 143, 126, 0.1);
    border-radius: var(--radius-full);
    font-size: 12px;
    color: var(--color-danqing);
}

.trust-badge-icon {
    font-size: 14px;
}

/* Action Buttons */
.donate-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.donate-btn {
    width: 100%;
    padding: 16px;
    border-radius: var(--radius-full);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    transition: all var(--duration-normal) var(--ease-smooth);
}

.donate-btn-primary {
    background: linear-gradient(135deg,
        var(--color-chihong) 0%,
        #FF6B9D 100%);
    color: var(--color-cloud);
    border: none;
    box-shadow: 0 8px 24px rgba(227, 94, 91, 0.3);
}

.donate-btn-primary:active {
    transform: scale(0.97);
    box-shadow: 0 4px 12px rgba(227, 94, 91, 0.2);
}

.donate-btn-secondary {
    background: var(--color-cloud);
    color: var(--color-ink-light);
    border: 2px solid var(--color-fenqing);
}

.donate-btn-secondary:active {
    background: var(--color-rice);
}

/* Progress Ring */
.donation-progress {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--color-rice);
    border-radius: var(--radius-md);
}

.progress-ring {
    width: 60px;
    height: 60px;
    position: relative;
}

.progress-ring svg {
    transform: rotate(-90deg);
}

.progress-ring-bg {
    fill: none;
    stroke: var(--color-fenqing);
    stroke-width: 6;
}

.progress-ring-fill {
    fill: none;
    stroke: var(--color-chihong);
    stroke-width: 6;
    stroke-linecap: round;
    stroke-dasharray: 157;
    stroke-dashoffset: 47;
    transition: stroke-dashoffset 1s ease-out;
}

.progress-ring-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-chihong);
}

.progress-info {
    flex: 1;
}

.progress-info-title {
    font-size: 13px;
    color: var(--color-dailan);
    margin-bottom: 4px;
}

.progress-info-desc {
    font-size: 11px;
    color: var(--color-ink-light);
}

/* Floating Hearts */
.floating-hearts {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 100;
}

.floating-heart {
    position: absolute;
    bottom: -50px;
    font-size: 24px;
    opacity: 0;
    animation: floatUp 4s ease-in forwards;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) scale(0.5) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(-100vh) scale(1) rotate(360deg);
        opacity: 0;
    }
}

/* Organization Info */
.org-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-rice);
    border-radius: var(--radius-md);
    margin-top: var(--space-md);
}

.org-logo {
    width: 44px;
    height: 44px;
    background: var(--color-dailan);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-cloud);
    font-size: 18px;
    font-weight: 600;
}

.org-details {
    flex: 1;
}

.org-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-dailan);
}

.org-verified {
    font-size: 11px;
    color: var(--color-danqing);
    display: flex;
    align-items: center;
    gap: 4px;
}

.org-verified::before {
    content: '✓';
    width: 14px;
    height: 14px;
    background: var(--color-danqing);
    color: var(--color-cloud);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
}