.support-main {
    padding-top: 60px;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-bottom: 40px;
    position: relative;
    z-index: var(--z-content);
}

.support-container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: var(--space-md);
}

.support-header,
.support-card {
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
}

.support-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.support-header .heart-icon {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-sm);
    font-size: 1.5rem;
    color: var(--accent-primary);
    background: var(--bg-glass);
    box-shadow: 0 0 20px var(--accent-glow);
}

.support-header h1 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.support-header p {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

/* Card */
.support-card {
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
}

.currency-toggle {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.toggle-btn {
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 8px 24px;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-family: var(--font-secondary);
    font-weight: 600;
    transition: all var(--transition-base);
}

.toggle-btn:hover {
    background: rgba(255,255,255,0.05);
}

.toggle-btn.active {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 15px var(--accent-glow);
}

.amount-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.amount-btn {
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 12px 0;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font-secondary);
    font-weight: 600;
    transition: all var(--transition-base);
    text-align: center;
}

.amount-btn:hover {
    border-color: rgba(255, 255, 255, 0.3);
}

.amount-btn.active {
    background: transparent;
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    box-shadow: inset 0 0 10px var(--accent-glow);
}

.custom-amount {
    position: relative;
    margin-bottom: var(--space-lg);
}

.custom-amount .currency-symbol {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-weight: 600;
}

.custom-amount input {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 15px 15px 15px 35px;
    border-radius: var(--radius-sm);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.custom-amount input:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: var(--bg-tertiary);
}

.custom-amount input.active {
    border-color: var(--accent-primary);
}

/* Chrome, Safari, Edge, Opera */
.custom-amount input::-webkit-outer-spin-button,
.custom-amount input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
/* Firefox */
.custom-amount input[type=number] {
  -moz-appearance: textfield;
}

.form-group-simple {
    position: relative;
    margin-bottom: var(--space-md);
}

.form-group-simple input,
.form-group-simple textarea {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 15px;
    border-radius: var(--radius-sm);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form-group-simple input:focus,
.form-group-simple textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: var(--bg-tertiary);
}

.form-group-simple textarea {
    resize: vertical;
    min-height: 100px;
}

.input-with-icon {
    position: relative;
}

.input-with-icon i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.input-with-icon input {
    padding-left: 40px !important;
}

.review-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
}

.review-toggle input[type="checkbox"] {
    accent-color: var(--accent-primary);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.char-count {
    position: absolute;
    bottom: 10px;
    right: 15px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.donate-btn {
    width: 100%;
    background: var(--accent-primary);
    color: var(--bg-primary);
    border: none;
    padding: 16px;
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: all var(--transition-base);
    margin-top: var(--space-md);
    font-family: var(--font-primary);
}

.donate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px var(--accent-glow);
}

.github-sponsor-badge-top {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    background: rgba(234, 74, 170, 0.1);
    border: 1px solid rgba(234, 74, 170, 0.3);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    margin-top: var(--space-xs);
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.github-sponsor-badge-top:hover {
    background: rgba(234, 74, 170, 0.2);
    border-color: rgba(234, 74, 170, 0.6);
    box-shadow: 0 0 15px rgba(234, 74, 170, 0.3);
    transform: translateY(-2px);
    color: #fff;
}

.github-sponsor-badge-top .sponsor-badge-heart {
    color: #ea4aaa;
    font-size: 0.85rem;
}

.support-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: var(--space-lg) 0;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.support-divider::before,
.support-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.support-divider span {
    padding: 0 var(--space-sm);
}

.github-sponsor-btn {
    width: 100%;
    background: linear-gradient(135deg, rgba(234, 74, 170, 0.15) 0%, rgba(20, 20, 30, 0.7) 100%);
    border: 1px solid rgba(234, 74, 170, 0.35);
    color: var(--text-primary);
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-base);
    font-family: var(--font-primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.github-sponsor-btn:hover {
    background: linear-gradient(135deg, rgba(234, 74, 170, 0.25) 0%, rgba(30, 30, 45, 0.9) 100%);
    border-color: rgba(234, 74, 170, 0.7);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(234, 74, 170, 0.25);
}

.github-sponsor-btn .sponsor-btn-heart {
    color: #ea4aaa;
    transition: transform var(--transition-base);
}

.github-sponsor-btn:hover .sponsor-btn-heart {
    transform: scale(1.25);
}

.secure-text {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-lg);
    line-height: 1.5;
}

/* ==========================================================================
   Wall of Love / Supporters Section (PC & Android Optimized)
   ========================================================================== */
.wall-of-love {
    margin-top: 4rem;
    text-align: center;
    width: 100%;
}

.wall-header {
    margin-bottom: 2.5rem;
}

.wall-title-row {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.85rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.wall-title {
    font-family: var(--font-primary);
    color: var(--text-primary);
    font-size: 2.25rem;
    margin: 0;
    letter-spacing: -0.5px;
}

.wall-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin: 0 auto 1.75rem;
    max-width: 550px;
}

/* Supporters Count Badge */
.supporters-count-badge {
    background: rgba(0, 255, 157, 0.1);
    border: 1px solid rgba(0, 255, 157, 0.35);
    color: var(--accent-primary);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 0.5px;
    box-shadow: 0 0 15px rgba(0, 255, 157, 0.15);
}

/* Filter / Ranking Tabs */
.supporters-tabs-container {
    display: flex;
    justify-content: center;
    margin-top: 1.5rem;
    width: 100%;
}

.supporters-tabs {
    display: inline-flex;
    background: rgba(20, 20, 30, 0.7);
    padding: 5px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.08);
    gap: 6px;
    backdrop-filter: blur(16px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    max-width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
}

.supporters-tabs::-webkit-scrollbar {
    display: none;
}

.supporter-tab-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-base);
    white-space: nowrap;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

.supporter-tab-btn i {
    font-size: 0.85rem;
    transition: transform 0.2s ease;
}

.supporter-tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
}

.supporter-tab-btn.active {
    background: var(--accent-primary);
    color: #0b0f17;
    border-color: var(--accent-primary);
    box-shadow: 0 0 15px var(--accent-glow);
}

.supporter-tab-btn.active i {
    transform: scale(1.1);
}

/* Supporters Grid Layout (3 cols Desktop, 2 Tablet, 1 Mobile) */
.supporters-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    width: 100%;
    margin-top: 1rem;
}

/* Supporter Card */
.supporter-card {
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    text-align: left;
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    position: relative;
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.supporter-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 255, 157, 0.25);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 15px rgba(0, 255, 157, 0.08);
}

.supporter-card-top {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    width: 100%;
}

.supporter-card .avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.4rem;
    flex-shrink: 0;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.08);
}

.supporter-card .info {
    flex: 1;
    min-width: 0;
}

.supporter-card .name-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.2rem;
}

.supporter-card .donor-name {
    color: var(--text-primary);
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.supporter-card .donor-amount {
    color: var(--accent-primary);
    font-size: 0.95rem;
    font-weight: 700;
    white-space: nowrap;
    font-family: var(--font-secondary);
}

.supporter-card .meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
}

.supporter-card .donor-github {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.supporter-card .donor-github:hover {
    color: var(--accent-primary);
}

.supporter-card .donor-date {
    color: var(--text-muted);
    opacity: 0.7;
    font-size: 0.7rem;
    white-space: nowrap;
}

.supporter-card .donor-review {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 0.85rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-style: italic;
    line-height: 1.45;
    word-break: break-word;
    position: relative;
}

.supporter-card .donor-review i {
    color: var(--accent-primary);
    font-size: 0.7rem;
    margin-right: 4px;
    opacity: 0.6;
}

/* ==========================================================================
   Podium / Ranking Badges (Gold, Silver, Bronze)
   ========================================================================== */
.rank-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-bottom: 0.5rem;
    align-self: flex-start;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

/* 1st Place - Gold */
.supporter-card.rank-1 {
    border-color: rgba(255, 215, 0, 0.45);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08) 0%, rgba(20, 20, 30, 0.6) 100%);
    box-shadow: 0 4px 25px rgba(255, 215, 0, 0.15);
}

.supporter-card.rank-1:hover {
    box-shadow: 0 8px 35px rgba(255, 215, 0, 0.25);
    border-color: rgba(255, 215, 0, 0.7);
}

.rank-badge.badge-gold {
    background: rgba(255, 215, 0, 0.18);
    color: #ffd700;
    border: 1px solid rgba(255, 215, 0, 0.5);
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.2);
}

.supporter-card.rank-1 .avatar {
    border-color: #ffd700;
    box-shadow: 0 0 12px rgba(255, 215, 0, 0.3);
}

/* 2nd Place - Silver */
.supporter-card.rank-2 {
    border-color: rgba(192, 192, 192, 0.35);
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.06) 0%, rgba(20, 20, 30, 0.6) 100%);
}

.supporter-card.rank-2:hover {
    box-shadow: 0 8px 30px rgba(192, 192, 192, 0.2);
    border-color: rgba(192, 192, 192, 0.6);
}

.rank-badge.badge-silver {
    background: rgba(192, 192, 192, 0.15);
    color: #e0e0e0;
    border: 1px solid rgba(192, 192, 192, 0.4);
}

.supporter-card.rank-2 .avatar {
    border-color: #c0c0c0;
}

/* 3rd Place - Bronze */
.supporter-card.rank-3 {
    border-color: rgba(205, 127, 50, 0.35);
    background: linear-gradient(135deg, rgba(205, 127, 50, 0.06) 0%, rgba(20, 20, 30, 0.6) 100%);
}

.supporter-card.rank-3:hover {
    box-shadow: 0 8px 30px rgba(205, 127, 50, 0.2);
    border-color: rgba(205, 127, 50, 0.6);
}

.rank-badge.badge-bronze {
    background: rgba(205, 127, 50, 0.15);
    color: #cd7f32;
    border: 1px solid rgba(205, 127, 50, 0.4);
}

.supporter-card.rank-3 .avatar {
    border-color: #cd7f32;
}

/* Other Ranks (4+) */
.rank-badge.badge-other {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Empty State / Loading State */
.supporters-empty {
    grid-column: 1 / -1;
    padding: 3rem 1rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 1rem;
}

.supporters-empty i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    display: block;
}

/* Infinite Scroll Auto-Pagination */
.infinite-scroll-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 2.5rem;
    min-height: 48px;
    width: 100%;
}

.infinite-loader {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 24px;
    background: var(--bg-glass);
    border: 1px solid rgba(0, 255, 157, 0.25);
    border-radius: var(--radius-full);
    color: var(--accent-primary);
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2), 0 0 15px rgba(0, 255, 157, 0.1);
    backdrop-filter: blur(12px);
    animation: pulseLoader 2s infinite ease-in-out;
}

.infinite-loader i {
    font-size: 1rem;
    color: var(--accent-primary);
}

@keyframes pulseLoader {
    0%, 100% { transform: scale(1); opacity: 0.9; }
    50% { transform: scale(1.03); opacity: 1; }
}

.end-of-supporters {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-full);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

.end-of-supporters i {
    color: var(--accent-primary);
    font-size: 0.75rem;
}

/* ==========================================================================
   Responsive Breakpoints (Desktop, Tablet, Mobile / Android)
   ========================================================================== */

/* Tablet (Screens below 1024px) */
@media (max-width: 1024px) {
    .supporters-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

/* Mobile & Android (Screens below 640px) */
@media (max-width: 640px) {
    .support-main {
        padding-top: 80px;
        padding-bottom: 30px;
    }
    
    .support-container {
        padding: 0 12px;
    }

    .support-card {
        padding: 1.25rem 1rem;
        border-radius: var(--radius-md);
    }

    .support-header h1 {
        font-size: 1.85rem;
    }

    .support-header .heart-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }

    .amount-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }

    .donate-btn {
        padding: 14px;
        font-size: 1rem;
    }

    /* Wall of Love Mobile */
    .wall-of-love {
        margin-top: 2.5rem;
    }

    .wall-title {
        font-size: 1.65rem;
    }

    .wall-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.25rem;
    }

    .supporters-tabs {
        width: 100%;
        justify-content: space-around;
        padding: 4px;
    }

    .supporter-tab-btn {
        padding: 8px 12px;
        font-size: 0.8rem;
        gap: 5px;
        flex: 1;
        justify-content: center;
    }

    .supporters-grid {
        grid-template-columns: 1fr;
        gap: 0.85rem;
    }

    .supporter-card {
        padding: 1rem;
    }

    .load-more-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 380px) {
    .amount-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .supporter-tab-btn span {
        font-size: 0.75rem;
    }
}