/* ==========================================================================
   SHREE MATA — PREMIUM REFERRAL DASHBOARD STYLES
   Master presentation for Customer Referral & Rewards
   ========================================================================== */

/* ── 1. PAGE LAYOUT & CONTAINER ── */
.referral-page-wrapper {
    background-color: var(--sm-bg, #F7F3EA);
    min-height: 85vh;
    padding: 24px 0 80px;
}

.referral-container {
    width: 100%;
    max-width: var(--container-max, 1400px);
    margin: 0 auto;
    padding-inline: 36px;
    box-sizing: border-box;
}

@media (max-width: 1439px) {
    .referral-container {
        padding-inline: 28px;
    }
}

@media (max-width: 1023px) {
    .referral-container {
        padding-inline: 20px;
    }
}

@media (max-width: 767px) {
    .referral-container {
        padding-inline: 16px;
    }
}

/* ── 2. COMPACT PAGE HEADER ── */
.referral-page-header {
    margin-bottom: 24px;
}

.referral-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--sm-muted, #667085);
    margin-bottom: 8px;
}

.referral-breadcrumb a {
    color: var(--sm-muted, #667085);
    text-decoration: none;
    transition: color var(--transition-fast, 0.15s ease);
}

.referral-breadcrumb a:hover {
    color: var(--sm-ink, #101820);
}

.referral-breadcrumb .breadcrumb-separator {
    color: var(--sm-border, #E7E1D6);
}

.referral-page-title {
    font-family: var(--font-serif, 'Playfair Display', serif);
    font-size: 32px;
    font-weight: 700;
    color: var(--sm-ink, #101820);
    letter-spacing: -0.02em;
    margin: 0 0 6px 0;
    line-height: 1.2;
}

.referral-page-subtitle {
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 15px;
    color: var(--sm-muted, #667085);
    margin: 0;
    line-height: 1.5;
}

/* ── 3. TWO-COLUMN GRID WITH STICKY SIDEBAR ── */
.referral-layout-grid {
    display: grid;
    grid-template-columns: 270px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
}

/* Desktop Sticky Sidebar */
.referral-sidebar {
    background: linear-gradient(180deg, #102A43 0%, #0B1D30 100%);
    border: 1px solid rgba(212, 167, 44, 0.28);
    border-radius: var(--radius-lg, 16px);
    padding: 18px 14px;
    box-shadow: 0 10px 30px rgba(16, 42, 67, 0.18), 0 2px 8px rgba(0, 0, 0, 0.12);
    position: sticky;
    top: 86px;
    height: fit-content;
    max-height: calc(100vh - 106px);
    overflow-y: auto;
    scrollbar-width: thin;
    z-index: 15;
}

.referral-user-card-mini {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 12px;
}

.referral-user-avatar-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #173859 0%, #091724 100%);
    color: var(--sm-gold, #D4A72C);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    border: 2px solid var(--sm-gold, #D4A72C);
    box-shadow: 0 2px 10px rgba(212, 167, 44, 0.25);
    flex-shrink: 0;
}

.referral-user-meta {
    overflow: hidden;
}

.referral-user-greeting {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(212, 167, 44, 0.85);
    font-weight: 600;
}

.referral-user-name-display {
    font-size: 14.5px;
    font-weight: 700;
    color: #FFFFFF;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.referral-menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.referral-menu button,
.referral-menu a.referral-menu-link {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-md, 12px);
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 14px;
    font-weight: 500;
    color: #E2E8F0;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast, 0.15s ease);
    box-sizing: border-box;
}

.referral-menu button:hover,
.referral-menu a.referral-menu-link:hover {
    background: rgba(212, 167, 44, 0.12);
    color: #FFFFFF;
    border-color: rgba(212, 167, 44, 0.25);
    transform: translateX(3px);
}

.referral-menu button.active,
.referral-menu a.referral-menu-link.active {
    background: linear-gradient(90deg, rgba(212, 167, 44, 0.22) 0%, rgba(212, 167, 44, 0.08) 100%);
    color: #FFFFFF;
    font-weight: 700;
    border-color: rgba(212, 167, 44, 0.45);
    border-left: 4px solid var(--sm-gold, #D4A72C);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.referral-menu .menu-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.referral-menu-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 10px 0;
}

/* ── 4. MOBILE / TABLET HORIZONTAL TABS ── */
.referral-mobile-nav {
    display: none;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    gap: 8px;
    padding-bottom: 12px;
    margin-bottom: 20px;
    white-space: nowrap;
}

.referral-mobile-nav::-webkit-scrollbar {
    display: none;
}

.referral-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--sm-surface-pure, #FFFFFF);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-full, 9999px);
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 13.5px;
    font-weight: 600;
    color: var(--sm-body, #2B3642);
    cursor: pointer;
    transition: all var(--transition-fast, 0.15s ease);
    min-height: 44px;
    box-sizing: border-box;
}

.referral-tab-btn.active {
    background: var(--sm-navy, #102A43);
    color: var(--sm-gold, #D4A72C);
    border-color: var(--sm-navy, #102A43);
    box-shadow: var(--shadow-xs);
}

/* ── 5. MAIN CONTENT AREA & SECTIONS ── */
.referral-content-area {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.referral-section {
    background: var(--sm-surface-pure, #FFFFFF);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-lg, 16px);
    padding: 28px;
    box-shadow: var(--shadow-card, 0 10px 30px -5px rgba(16, 24, 32, 0.06));
    box-sizing: border-box;
}

.referral-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--sm-border-light, #F0EAE0);
    flex-wrap: wrap;
    gap: 12px;
}

.referral-section-header h2,
.referral-section-header h3 {
    font-family: var(--font-serif, 'Playfair Display', serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--sm-ink, #101820);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.referral-section-header .section-desc {
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 13.5px;
    color: var(--sm-muted, #667085);
    margin: 4px 0 0 0;
    width: 100%;
}

/* ── 6. KEY STAT CARDS GRID ── */
.referral-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.stat-metric-card {
    background: var(--sm-surface-pure, #FFFFFF);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-lg, 16px);
    padding: 22px 18px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    box-shadow: var(--shadow-xs, 0 1px 2px rgba(16, 24, 32, 0.04));
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.stat-metric-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
    border-color: var(--sm-gold-border, rgba(212, 167, 44, 0.35));
}

.stat-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md, 12px);
    background: var(--sm-gold-pale, #FAF5E8);
    color: var(--sm-gold-muted, #C99A35);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
    border: 1px solid rgba(212, 167, 44, 0.2);
}

.stat-metric-card.wallet-metric .stat-icon-wrap {
    background: var(--sm-success-bg, #DCFCE7);
    color: var(--sm-success, #15803D);
    border-color: var(--sm-success-border, #86EFAC);
}

.stat-content {
    flex: 1;
    min-width: 0;
}

.stat-metric-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--sm-muted, #667085);
    font-weight: 600;
    margin-bottom: 4px;
}

.stat-metric-value {
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 28px;
    font-weight: 800;
    color: var(--sm-ink, #101820);
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
    word-break: break-word;
}

.stat-metric-card.wallet-metric .stat-metric-value {
    color: var(--sm-success, #15803D);
}

.stat-subtext {
    font-size: 11.5px;
    color: var(--sm-muted, #667085);
    margin-top: 4px;
}

/* ── 7. REFERRAL HERO CARD (CODE & LINK) ── */
.referral-hero-card {
    background: linear-gradient(135deg, var(--sm-surface-pure, #FFFFFF) 0%, var(--sm-surface-warm, #FAF7F1) 100%);
    border: 1px solid var(--sm-gold-border, rgba(212, 167, 44, 0.35));
    border-radius: var(--radius-lg, 16px);
    padding: 28px;
    position: relative;
    box-shadow: 0 4px 20px -2px rgba(212, 167, 44, 0.08);
}

.referral-code-link-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 24px;
    margin-top: 18px;
}

.ref-box-container {
    background: var(--sm-surface-pure, #FFFFFF);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-md, 12px);
    padding: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.ref-box-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    color: var(--sm-navy, #102A43);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.ref-code-display {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 26px;
    font-weight: 800;
    color: var(--sm-gold-muted, #C99A35);
    letter-spacing: 2px;
    padding: 8px 12px;
    background: var(--sm-gold-pale, #FAF5E8);
    border: 1px dashed var(--sm-gold, #D4A72C);
    border-radius: var(--radius-sm, 6px);
    text-align: center;
    margin-bottom: 12px;
    word-break: break-all;
}

.ref-link-input-group {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.ref-link-input {
    flex: 1;
    padding: 10px 14px;
    background: var(--sm-surface-warm, #FAF7F1);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-sm, 6px);
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 13.5px;
    color: var(--sm-ink, #101820);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-height: 44px;
    box-sizing: border-box;
}

.ref-link-input:focus {
    outline: none;
    border-color: var(--sm-gold, #D4A72C);
    box-shadow: 0 0 0 3px rgba(212, 167, 44, 0.15);
}

.btn-copy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--sm-gold, #D4A72C);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-sm, 6px);
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 44px;
    white-space: nowrap;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

.btn-copy:hover {
    background: var(--sm-gold-muted, #C99A35);
    transform: translateY(-1px);
    box-shadow: var(--shadow-xs);
}

.btn-copy:active {
    transform: translateY(0);
}

.btn-copy.copied {
    background: var(--sm-success, #15803D);
}

/* Quick Share Buttons */
.share-action-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.share-action-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--sm-muted, #667085);
}

.btn-share-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--sm-surface-pure, #FFFFFF);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-full, 9999px);
    font-size: 13px;
    font-weight: 600;
    color: var(--sm-body, #2B3642);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 40px;
}

.btn-share-pill:hover {
    border-color: var(--sm-gold, #D4A72C);
    background: var(--sm-gold-pale, #FAF5E8);
    color: var(--sm-ink, #101820);
}

.btn-share-pill.whatsapp {
    color: #128C7E;
    border-color: rgba(18, 140, 126, 0.25);
}

.btn-share-pill.whatsapp:hover {
    background: #E8F5E9;
    border-color: #128C7E;
}

/* ── 8. WALLET & COMMISSION CARDS ── */
.commission-overview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.comm-metric-card {
    background: var(--sm-surface-warm, #FAF7F1);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-lg, 16px);
    padding: 24px;
    text-align: center;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.comm-metric-card:hover {
    transform: translateY(-2px);
    border-color: var(--sm-gold-border, rgba(212, 167, 44, 0.35));
}

.comm-metric-card.gold-card {
    background: linear-gradient(135deg, rgba(212, 167, 44, 0.08) 0%, rgba(212, 167, 44, 0.02) 100%);
    border-color: var(--sm-gold-border, rgba(212, 167, 44, 0.35));
}

.comm-metric-card.green-card {
    background: linear-gradient(135deg, rgba(21, 128, 61, 0.08) 0%, rgba(21, 128, 61, 0.02) 100%);
    border-color: rgba(21, 128, 61, 0.25);
}

.comm-card-label {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    color: var(--sm-muted, #667085);
    margin-bottom: 8px;
}

.comm-card-value {
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 32px;
    font-weight: 800;
    color: var(--sm-ink, #101820);
    font-variant-numeric: tabular-nums;
    margin-bottom: 6px;
}

.comm-metric-card.gold-card .comm-card-value {
    color: var(--sm-gold-muted, #C99A35);
}

.comm-metric-card.green-card .comm-card-value {
    color: var(--sm-success, #15803D);
}

.comm-card-sub {
    font-size: 12.5px;
    color: var(--sm-muted, #667085);
    font-weight: 500;
}

/* "How Rewards Work" 3-Step Guide */
.rewards-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 20px;
}

.reward-step-item {
    background: var(--sm-surface-pure, #FFFFFF);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-md, 12px);
    padding: 18px;
}

.reward-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--sm-navy, #102A43);
    color: var(--sm-gold, #D4A72C);
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 10px;
}

.reward-step-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--sm-ink, #101820);
    margin-bottom: 6px;
}

.reward-step-text {
    font-size: 13px;
    color: var(--sm-body, #2B3642);
    line-height: 1.5;
    margin: 0;
}

/* ── 9. REFERRAL NETWORK PREVIEW CARD ── */
.network-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.network-pos-item {
    background: var(--sm-surface-warm, #FAF7F1);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-md, 12px);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.network-pos-label {
    font-size: 13.5px;
    color: var(--sm-muted, #667085);
    font-weight: 600;
}

.network-pos-value {
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 16px;
    font-weight: 700;
    color: var(--sm-navy, #102A43);
    font-variant-numeric: tabular-nums;
}

.tree-flow-notice {
    background: var(--sm-gold-pale, #FAF5E8);
    border-left: 4px solid var(--sm-gold, #D4A72C);
    border-radius: 0 var(--radius-sm, 6px) var(--radius-sm, 6px) 0;
    padding: 14px 18px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--sm-ink, #101820);
    line-height: 1.5;
}

.btn-tree-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--sm-navy, #102A43);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-sm, 6px);
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 14.5px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 44px;
}

.btn-tree-cta:hover {
    background: var(--sm-navy-dark, #0A1B2C);
    color: var(--sm-gold, #D4A72C);
    transform: translateY(-1px);
    box-shadow: var(--shadow-xs);
}

.btn-tree-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--sm-surface-pure, #FFFFFF);
    color: var(--sm-navy, #102A43);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-sm, 6px);
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 14.5px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 44px;
}

.btn-tree-secondary:hover {
    background: var(--sm-surface-warm, #FAF7F1);
    border-color: var(--sm-gold, #D4A72C);
    color: var(--sm-ink, #101820);
}

/* ── 10. REFERRALS DATA TABLE & FILTER PILLS ── */
.ref-filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.ref-filter-pill {
    padding: 8px 16px;
    background: var(--sm-surface-warm, #FAF7F1);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-full, 9999px);
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 13px;
    font-weight: 600;
    color: var(--sm-body, #2B3642);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 40px;
}

.ref-filter-pill:hover {
    border-color: var(--sm-gold, #D4A72C);
    color: var(--sm-ink, #101820);
}

.ref-filter-pill.active {
    background: var(--sm-navy, #102A43);
    color: var(--sm-gold, #D4A72C);
    border-color: var(--sm-navy, #102A43);
    box-shadow: var(--shadow-xs);
}

.ref-table-responsive {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-md, 12px);
    background: var(--sm-surface-pure, #FFFFFF);
}

.ref-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 14px;
    text-align: left;
}

.ref-table th {
    background: var(--sm-surface-warm, #FAF7F1);
    padding: 14px 18px;
    font-size: 12px;
    font-weight: 700;
    color: var(--sm-muted, #667085);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--sm-border, #E7E1D6);
    white-space: nowrap;
}

.ref-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--sm-border-light, #F0EAE0);
    color: var(--sm-body, #2B3642);
    vertical-align: middle;
}

.ref-table tbody tr:last-child td {
    border-bottom: none;
}

.ref-table tbody tr:hover {
    background: var(--sm-surface-warm, #FAF7F1);
}

.badge-level {
    display: inline-block;
    background: var(--sm-navy, #102A43);
    color: var(--sm-gold, #D4A72C);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.badge-placement {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11.5px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-full);
}

.badge-placement.direct {
    background: rgba(21, 128, 61, 0.12);
    color: var(--sm-success, #15803D);
    border: 1px solid rgba(21, 128, 61, 0.25);
}

.badge-placement.spillover {
    background: rgba(180, 83, 9, 0.12);
    color: var(--sm-warning, #B45309);
    border: 1px solid rgba(180, 83, 9, 0.25);
}

/* ── 11. SECURE WITHDRAWAL SECTION ── */
.withdrawal-mode-toggle {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.btn-mode-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: var(--sm-surface-warm, #FAF7F1);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-md, 10px);
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 13.5px;
    font-weight: 600;
    color: var(--sm-body, #2B3642);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 44px;
}

.btn-mode-tab:hover {
    border-color: var(--sm-gold, #D4A72C);
    color: var(--sm-ink, #101820);
}

.btn-mode-tab.active {
    background: var(--sm-navy, #102A43);
    color: var(--sm-gold, #D4A72C);
    border-color: var(--sm-navy, #102A43);
    box-shadow: var(--shadow-xs);
}

.withdrawal-meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.saved-bank-card {
    background: var(--sm-surface-warm, #FAF7F1);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-md, 12px);
    padding: 20px;
}

.saved-bank-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
}

.saved-bank-header h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
    color: var(--sm-ink, #101820);
    display: flex;
    align-items: center;
    gap: 6px;
}

.saved-bank-actions {
    display: flex;
    gap: 8px;
}

.btn-bank-action {
    background: var(--sm-surface-pure, #FFFFFF);
    border: 1px solid var(--sm-border, #E7E1D6);
    padding: 4px 10px;
    border-radius: var(--radius-sm, 6px);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    color: var(--sm-body, #2B3642);
    transition: all var(--transition-fast);
}

.btn-bank-action:hover {
    border-color: var(--sm-gold, #D4A72C);
    color: var(--sm-ink, #101820);
}

.btn-bank-action.danger:hover {
    border-color: var(--sm-danger, #D92D20);
    color: var(--sm-danger, #D92D20);
    background: var(--sm-danger-bg, #FEE2E2);
}

.withdrawal-rules-card {
    background: var(--sm-surface-pure, #FFFFFF);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-md, 12px);
    padding: 20px;
}

.withdrawal-rules-card h4 {
    margin: 0 0 10px 0;
    font-size: 14px;
    font-weight: 700;
    color: var(--sm-navy, #102A43);
    display: flex;
    align-items: center;
    gap: 6px;
}

.withdrawal-rules-list {
    margin: 0;
    padding-left: 18px;
    color: var(--sm-body, #2B3642);
    font-size: 13px;
    line-height: 1.6;
}

.withdrawal-balances-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.withdraw-stat-box {
    background: var(--sm-surface-pure, #FFFFFF);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-md, 12px);
    padding: 18px;
    text-align: center;
}

.withdraw-stat-box.highlight {
    background: var(--sm-success-bg, #DCFCE7);
    border-color: var(--sm-success-border, #86EFAC);
}

.withdraw-stat-box-val {
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 26px;
    font-weight: 800;
    color: var(--sm-ink, #101820);
    font-variant-numeric: tabular-nums;
}

.withdraw-stat-box.highlight .withdraw-stat-box-val {
    color: var(--sm-success, #15803D);
}

.withdraw-stat-box-label {
    font-size: 12px;
    color: var(--sm-muted, #667085);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 4px;
}

/* Forms & Inputs */
.form-grid-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-grid-layout .form-group.full {
    grid-column: span 2;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 14px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--sm-ink, #101820);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px 14px;
    background: var(--sm-surface-pure, #FFFFFF);
    border: 1px solid var(--sm-border, #E7E1D6);
    border-radius: var(--radius-sm, 8px);
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 14px;
    color: var(--sm-ink, #101820);
    transition: all var(--transition-fast);
    min-height: 44px;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--sm-gold, #D4A72C);
    box-shadow: 0 0 0 3px rgba(212, 167, 44, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--sm-muted-light, #8E9BAE);
}

.form-help-text {
    font-size: 12px;
    color: var(--sm-muted, #667085);
    margin-top: 4px;
}

.btn-withdraw-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--sm-gold, #D4A72C);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-sm, 8px);
    font-family: var(--sm-font-ui, 'Inter', sans-serif);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 48px;
    width: 100%;
}

.btn-withdraw-submit:hover:not(:disabled) {
    background: var(--sm-gold-muted, #C99A35);
    transform: translateY(-1px);
    box-shadow: var(--shadow-xs);
}

.btn-withdraw-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--sm-muted, #667085);
}

/* Withdrawal History Table & Status Pills */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    text-transform: capitalize;
}

.status-pill.approved,
.status-pill.paid {
    background: var(--sm-success-bg, #DCFCE7);
    color: var(--sm-success, #15803D);
    border: 1px solid var(--sm-success-border, #86EFAC);
}

.status-pill.pending {
    background: var(--sm-warning-bg, #FEF3C7);
    color: var(--sm-warning, #B45309);
    border: 1px solid var(--sm-warning-border, #FCD34D);
}

.status-pill.rejected {
    background: var(--sm-danger-bg, #FEE2E2);
    color: var(--sm-danger, #D92D20);
    border: 1px solid var(--sm-danger-border, #FCA5A5);
}

/* ── 12. EMPTY & SKELETON STATES ── */
.empty-state-box {
    text-align: center;
    padding: 44px 20px;
    color: var(--sm-muted, #667085);
}

.empty-state-icon {
    font-size: 44px;
    margin-bottom: 12px;
    opacity: 0.7;
}

.empty-state-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--sm-ink, #101820);
    margin-bottom: 6px;
}

.empty-state-desc {
    font-size: 13.5px;
    color: var(--sm-muted, #667085);
    margin-bottom: 18px;
    max-width: 400px;
    margin-inline: auto;
    line-height: 1.5;
}

/* Skeleton Loading Animation */
.sm-skeleton-text {
    display: inline-block;
    color: transparent !important;
    background: linear-gradient(90deg, #E7E1D6 25%, #F7F3EA 50%, #E7E1D6 75%);
    background-size: 200% 100%;
    animation: smSkeletonShimmer 1.5s infinite;
    border-radius: 4px;
    user-select: none;
}

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

/* ── 13. FIXED VIEWPORT MODAL ── */
.ref-modal-backdrop {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background: rgba(16, 24, 32, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
    animation: modalFadeIn 0.25s ease;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.ref-modal-card {
    background: var(--sm-surface-pure, #FFFFFF);
    border: 1px solid var(--sm-gold-border, rgba(212, 167, 44, 0.35));
    border-radius: var(--radius-lg, 16px);
    box-shadow: var(--shadow-modal, 0 25px 60px -10px rgba(16, 24, 32, 0.28));
    width: 100%;
    max-width: min(560px, calc(100vw - 32px));
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    box-sizing: border-box;
    padding: 28px;
    animation: modalScaleIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalScaleIn {
    from { transform: scale(0.95) translateY(10px); opacity: 0; }
    to { transform: scale(1) translateY(0); opacity: 1; }
}

.ref-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--sm-border, #E7E1D6);
}

.ref-modal-header h3 {
    font-family: var(--font-serif, 'Playfair Display', serif);
    font-size: 20px;
    color: var(--sm-ink, #101820);
    margin: 0;
}

.ref-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--sm-muted, #667085);
    cursor: pointer;
    line-height: 1;
    padding: 4px;
}

.ref-modal-close:hover {
    color: var(--sm-ink, #101820);
}

/* ── 14. TOAST NOTIFICATIONS ── */
.ref-toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1100;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.ref-toast {
    background: var(--sm-navy, #102A43);
    color: #FFFFFF;
    border-left: 4px solid var(--sm-gold, #D4A72C);
    border-radius: var(--radius-sm, 6px);
    padding: 12px 18px;
    font-size: 13.5px;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 10px;
    pointer-events: auto;
    animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes toastSlideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ── 15. RESPONSIVE BREAKPOINTS ── */
@media (max-width: 992px) {
    .referral-layout-grid {
        grid-template-columns: 1fr;
    }

    .referral-sidebar {
        display: none;
    }

    .referral-mobile-nav {
        display: flex;
    }

    .referral-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .referral-code-link-grid {
        grid-template-columns: 1fr;
    }

    .commission-overview-grid {
        grid-template-columns: 1fr;
    }

    .network-preview-grid {
        grid-template-columns: 1fr;
    }

    .withdrawal-meta-grid {
        grid-template-columns: 1fr;
    }

    .rewards-steps-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .referral-stats-grid {
        grid-template-columns: 1fr;
    }

    .form-grid-layout {
        grid-template-columns: 1fr;
    }

    .form-grid-layout .form-group.full {
        grid-column: span 1;
    }

    .withdrawal-balances-grid {
        grid-template-columns: 1fr;
    }

    .ref-link-input-group {
        flex-direction: column;
    }

    .btn-copy {
        width: 100%;
    }

    .share-action-row {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-share-pill {
        justify-content: center;
    }
}
