/* =============================================================================
   AFP Affiliate Program — Public Styles
   Modern, clean design system
   ============================================================================= */

:root {
    --afp-blue:        #2563EB;
    --afp-blue-dark:   #1d4ed8;
    --afp-blue-light:  #eff6ff;
    --afp-blue-border: #bfdbfe;
    --afp-green:       #16a34a;
    --afp-green-light: #f0fdf4;
    --afp-green-border:#bbf7d0;
    --afp-yellow:      #d97706;
    --afp-yellow-light:#fffbeb;
    --afp-yellow-border:#fde68a;
    --afp-red:         #dc2626;
    --afp-red-light:   #fef2f2;
    --afp-red-border:  #fecaca;
    --afp-purple:      #7c3aed;
    --afp-purple-light:#f5f3ff;
    --afp-navy:        #1e3a5f;
    --afp-gray-50:     #f9fafb;
    --afp-gray-100:    #f3f4f6;
    --afp-gray-200:    #e5e7eb;
    --afp-gray-300:    #d1d5db;
    --afp-gray-400:    #9ca3af;
    --afp-gray-500:    #6b7280;
    --afp-gray-700:    #374151;
    --afp-gray-900:    #111827;
    --afp-radius:      12px;
    --afp-radius-sm:   8px;
    --afp-shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
    --afp-shadow:      0 4px 16px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.05);
    --afp-shadow-lg:   0 20px 60px rgba(0,0,0,.15), 0 4px 16px rgba(0,0,0,.08);
    --afp-font:        -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
}

/* =============================================================================
   Page wrappers
   ============================================================================= */

.afp-page { font-family: var(--afp-font); color: var(--afp-gray-900); line-height: 1.5; }

/* Auth pages — centered card layout */
.afp-auth-page {
    min-height: 60vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 16px;
}

/* =============================================================================
   Auth Card
   ============================================================================= */

.afp-card {
    background: #fff;
    border: 1px solid var(--afp-gray-200);
    border-radius: 20px;
    box-shadow: var(--afp-shadow);
    width: 100%;
    max-width: 460px;
    overflow: hidden;
}

.afp-card-header {
    padding: 36px 36px 24px;
    text-align: center;
    border-bottom: 1px solid var(--afp-gray-100);
}

.afp-logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px; height: 56px;
    border-radius: 16px;
    margin-bottom: 16px;
    background: var(--afp-blue-light);
}

.afp-logo-icon--yellow { background: var(--afp-yellow-light); }

.afp-card-title {
    margin: 0 0 6px !important;
    font-size: 22px !important;
    font-weight: 700 !important;
    color: var(--afp-navy) !important;
    line-height: 1.3 !important;
}

.afp-card-subtitle {
    margin: 0 !important;
    font-size: 14px;
    color: var(--afp-gray-500);
}

.afp-card-body { padding: 28px 36px; }

.afp-card-footer {
    padding: 16px 36px 24px;
    text-align: center;
    border-top: 1px solid var(--afp-gray-100);
}

.afp-card-footer p { margin: 0; font-size: 14px; color: var(--afp-gray-500); }

/* =============================================================================
   Form Elements
   ============================================================================= */

.afp-field { margin-bottom: 18px; }
.afp-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.afp-label-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }

.afp-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--afp-gray-700);
    margin-bottom: 6px;
}

.afp-label-hint { font-size: 12px; font-weight: 400; color: var(--afp-gray-400); margin-left: 4px; }
.afp-link-small { font-size: 13px; color: var(--afp-blue); text-decoration: none; }
.afp-link-small:hover { text-decoration: underline; }

.afp-input-wrap { position: relative; }

.afp-input {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--afp-gray-300);
    border-radius: var(--afp-radius-sm);
    font-size: 15px;
    font-family: var(--afp-font);
    color: var(--afp-gray-900);
    background: #fff;
    transition: border-color .15s, box-shadow .15s;
    box-sizing: border-box;
    appearance: none;
}

.afp-input:focus {
    outline: none;
    border-color: var(--afp-blue);
    box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

.afp-input[readonly] { background: var(--afp-gray-50); color: var(--afp-gray-700); cursor: default; }
.afp-input-sm { padding: 8px 12px; font-size: 14px; }

/* Input with icon */
.afp-input-wrap .afp-input { padding-left: 38px; }
.afp-input-icon {
    position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
    width: 16px; height: 16px; color: var(--afp-gray-400); pointer-events: none;
}

.afp-toggle-pw {
    position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
    background: none; border: none; cursor: pointer; padding: 2px;
    color: var(--afp-gray-400); width: 20px; height: 20px;
}
.afp-toggle-pw svg { width: 16px; height: 16px; }
.afp-toggle-pw:hover { color: var(--afp-gray-700); }

/* Password strength */
.afp-pw-strength { margin-top: 8px; }
.afp-pw-bar { height: 4px; background: var(--afp-gray-200); border-radius: 4px; overflow: hidden; margin-bottom: 4px; }
.afp-pw-fill { height: 100%; border-radius: 4px; transition: width .3s, background .3s; }
.afp-pw-fill.weak   { background: var(--afp-red);    width: 33%; }
.afp-pw-fill.medium { background: var(--afp-yellow);  width: 66%; }
.afp-pw-fill.strong { background: var(--afp-green);   width: 100%; }
#afp-pw-label { font-size: 12px; color: var(--afp-gray-500); }

/* Perks list */
.afp-perks { margin: 16px 0; }
.afp-perk { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--afp-gray-700); margin-bottom: 6px; }
.afp-perk svg { flex-shrink: 0; width: 16px; height: 16px; }

/* =============================================================================
   Buttons
   ============================================================================= */

.afp-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 11px 20px;
    border-radius: var(--afp-radius-sm);
    font-size: 15px;
    font-weight: 600;
    font-family: var(--afp-font);
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: background .15s, box-shadow .15s, transform .1s;
    white-space: nowrap;
    line-height: 1;
}

.afp-btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.afp-btn-full { width: 100%; }

.afp-btn-primary { background: var(--afp-blue); color: #fff; box-shadow: 0 1px 3px rgba(37,99,235,.3); }
.afp-btn-primary:hover { background: var(--afp-blue-dark); box-shadow: 0 4px 12px rgba(37,99,235,.35); }
.afp-btn-primary:active { transform: translateY(1px); }
.afp-btn-primary:disabled { background: var(--afp-gray-300); box-shadow: none; cursor: not-allowed; }

.afp-btn-secondary { background: var(--afp-gray-100); color: var(--afp-gray-700); border: 1.5px solid var(--afp-gray-200); }
.afp-btn-secondary:hover { background: var(--afp-gray-200); }

.afp-btn-ghost { background: transparent; color: var(--afp-gray-500); border: 1.5px solid var(--afp-gray-200); }
.afp-btn-ghost:hover { background: var(--afp-gray-100); color: var(--afp-gray-700); }

.afp-btn-sm { padding: 7px 14px; font-size: 13px; }

/* Spinner inside btn */
.afp-spin { animation: afp-spin 1s linear infinite; }
@keyframes afp-spin { to { transform: rotate(360deg); } }

/* =============================================================================
   Alerts
   ============================================================================= */

.afp-alert {
    padding: 12px 16px;
    border-radius: var(--afp-radius-sm);
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.5;
}

.afp-alert-error   { background: var(--afp-red-light);    color: #991b1b; border: 1px solid var(--afp-red-border); }
.afp-alert-success { background: var(--afp-green-light);  color: #166534; border: 1px solid var(--afp-green-border); }
.afp-alert-info    { background: var(--afp-blue-light);   color: #1e40af; border: 1px solid var(--afp-blue-border); }

/* Links */
.afp-link { color: var(--afp-blue); text-decoration: none; font-weight: 500; }
.afp-link:hover { text-decoration: underline; }

/* =============================================================================
   Dashboard — Top Bar
   ============================================================================= */

.afp-dash-page { max-width: 1040px; margin: 0 auto; padding: 0 16px 48px; font-family: var(--afp-font); }

.afp-topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 0 20px;
    border-bottom: 1px solid var(--afp-gray-200);
    margin-bottom: 8px;
}

.afp-topbar-brand {
    display: flex; align-items: center; gap: 10px;
    font-size: 16px; font-weight: 700; color: var(--afp-navy);
}

.afp-topbar-user { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--afp-gray-700); }

.afp-avatar {
    width: 34px; height: 34px;
    background: var(--afp-blue);
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700; letter-spacing: .5px;
}

/* =============================================================================
   Dashboard — Nav
   ============================================================================= */

.afp-dash-nav {
    display: flex; gap: 2px;
    border-bottom: 2px solid var(--afp-gray-200);
    margin-bottom: 28px;
    overflow-x: auto;
    scrollbar-width: none;
}
.afp-dash-nav::-webkit-scrollbar { display: none; }

.afp-dnav-btn {
    display: flex; align-items: center; gap: 7px;
    padding: 12px 16px;
    background: none; border: none; cursor: pointer;
    font-size: 14px; font-weight: 500;
    color: var(--afp-gray-500);
    border-bottom: 2px solid transparent; margin-bottom: -2px;
    transition: color .15s, border-color .15s;
    white-space: nowrap;
    position: relative;
}

.afp-dnav-btn svg { width: 16px; height: 16px; }
.afp-dnav-btn.afp-dnav-active { color: var(--afp-blue); border-bottom-color: var(--afp-blue); }
.afp-dnav-btn:hover:not(.afp-dnav-active) { color: var(--afp-gray-700); }

.afp-nav-dot {
    position: absolute; top: 8px; right: 8px;
    width: 7px; height: 7px;
    background: var(--afp-green); border-radius: 50%;
}

.afp-dtab { display: none; }
.afp-dtab.afp-dtab-active { display: block; }

.afp-section-title { font-size: 18px; font-weight: 700; color: var(--afp-navy); margin: 0 0 20px; }

/* =============================================================================
   KPI Cards
   ============================================================================= */

.afp-kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }

.afp-kpi {
    background: #fff;
    border: 1px solid var(--afp-gray-200);
    border-radius: var(--afp-radius);
    padding: 20px;
    display: flex; align-items: center; gap: 14px;
    box-shadow: var(--afp-shadow-sm);
}

.afp-kpi-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    background: var(--afp-blue-light);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    color: var(--afp-blue);
}
.afp-kpi-icon svg { width: 20px; height: 20px; }
.afp-kpi-icon--yellow { background: var(--afp-yellow-light); color: var(--afp-yellow); }
.afp-kpi-icon--green  { background: var(--afp-green-light);  color: var(--afp-green); }
.afp-kpi-icon--purple { background: var(--afp-purple-light); color: var(--afp-purple); }

.afp-kpi-value { display: block; font-size: 22px; font-weight: 700; color: var(--afp-navy); }
.afp-kpi-label { display: block; font-size: 12px; color: var(--afp-gray-500); margin-top: 2px; }

/* Callout */
.afp-callout {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 18px;
    border-radius: var(--afp-radius-sm);
    font-size: 14px;
    margin-bottom: 24px;
}
.afp-callout svg { width: 18px; height: 18px; flex-shrink: 0; }
.afp-callout--green { background: var(--afp-green-light); color: #166534; border: 1px solid var(--afp-green-border); }

/* =============================================================================
   Sales Table
   ============================================================================= */

.afp-filter-bar { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; margin-bottom: 20px; }
.afp-filter-group { display: flex; flex-direction: column; gap: 4px; }
.afp-filter-group label { font-size: 12px; font-weight: 600; color: var(--afp-gray-500); text-transform: uppercase; letter-spacing: .5px; }

.afp-sales-table { width: 100%; border-collapse: collapse; font-size: 13px; background: #fff; border-radius: var(--afp-radius); overflow: hidden; box-shadow: var(--afp-shadow-sm); border: 1px solid var(--afp-gray-200); }
.afp-sales-table th { background: var(--afp-navy); color: #fff; padding: 11px 14px; text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; font-weight: 600; }
.afp-sales-table td { padding: 11px 14px; border-bottom: 1px solid var(--afp-gray-100); }
.afp-sales-table tr:last-child td { border-bottom: none; }
.afp-sales-table tr:nth-child(even) td { background: var(--afp-gray-50); }
.afp-sales-table tfoot td { font-weight: 700; background: var(--afp-green-light); color: #166534; border-top: 2px solid var(--afp-green-border); }

/* Empty state */
.afp-empty-state { text-align: center; padding: 48px 24px; color: var(--afp-gray-400); }
.afp-empty-state svg { width: 48px; height: 48px; margin-bottom: 12px; }
.afp-empty-state p { margin: 0; font-size: 15px; }

/* Badges */
.afp-badge { display: inline-block; padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .3px; }
.afp-badge-pending   { background: var(--afp-yellow-light); color: var(--afp-yellow); }
.afp-badge-cleared   { background: var(--afp-green-light);  color: var(--afp-green); }
.afp-badge-paid      { background: var(--afp-blue-light);   color: var(--afp-blue); }
.afp-badge-refunded  { background: var(--afp-red-light);    color: var(--afp-red); }
.afp-badge-voided    { background: var(--afp-gray-100);     color: var(--afp-gray-500); }
.afp-badge-coupon    { background: var(--afp-purple-light); color: var(--afp-purple); }
.afp-badge-cookie    { background: #fce7f3; color: #9d174d; }

/* =============================================================================
   Referral Tools
   ============================================================================= */

.afp-tool-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.afp-tool-card--full { grid-column: 1 / -1; }

.afp-tool-card {
    background: #fff;
    border: 1px solid var(--afp-gray-200);
    border-radius: var(--afp-radius);
    padding: 24px;
    box-shadow: var(--afp-shadow-sm);
}

.afp-tool-icon {
    width: 44px; height: 44px;
    background: var(--afp-blue-light);
    color: var(--afp-blue);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 14px;
}
.afp-tool-icon svg { width: 22px; height: 22px; }
.afp-tool-icon--purple { background: var(--afp-purple-light); color: var(--afp-purple); }
.afp-tool-icon--green  { background: var(--afp-green-light);  color: var(--afp-green); }

.afp-tool-card h3 { font-size: 15px; font-weight: 700; color: var(--afp-navy); margin: 0 0 6px; }
.afp-tool-card p  { font-size: 13px; color: var(--afp-gray-500); margin: 0 0 14px; line-height: 1.6; }

.afp-copy-field { display: flex; gap: 8px; }
.afp-copy-field .afp-input { flex: 1; font-size: 13px; padding: 9px 12px 9px 12px; }

.afp-copy-btn {
    display: flex; align-items: center; gap: 5px;
    padding: 9px 14px;
    background: var(--afp-gray-100);
    border: 1.5px solid var(--afp-gray-200);
    border-radius: var(--afp-radius-sm);
    font-size: 13px; font-weight: 600; color: var(--afp-gray-700);
    cursor: pointer; white-space: nowrap; transition: all .15s;
    font-family: var(--afp-font);
}
.afp-copy-btn svg { width: 14px; height: 14px; }
.afp-copy-btn:hover { background: var(--afp-blue-light); color: var(--afp-blue); border-color: var(--afp-blue-border); }
.afp-copy-btn.copied { background: var(--afp-green-light); color: var(--afp-green); border-color: var(--afp-green-border); }

.afp-coupon-display-wrap { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 16px; background: var(--afp-purple-light); border-radius: var(--afp-radius-sm); border: 1.5px dashed #c4b5fd; }
.afp-coupon-code { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 28px; font-weight: 800; letter-spacing: 6px; color: var(--afp-purple); }
.afp-copy-btn--code { background: var(--afp-purple-light); color: var(--afp-purple); border-color: #c4b5fd; }
.afp-copy-btn--code:hover { background: #ede9fe; }

.afp-qr-wrap { display: flex; align-items: center; gap: 24px; }
.afp-qr-img { border: 1px solid var(--afp-gray-200); border-radius: var(--afp-radius-sm); padding: 6px; background: #fff; }

/* =============================================================================
   Creatives
   ============================================================================= */

.afp-creatives-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }

.afp-creative-card {
    background: #fff;
    border: 1px solid var(--afp-gray-200);
    border-radius: var(--afp-radius);
    overflow: hidden;
    box-shadow: var(--afp-shadow-sm);
    transition: box-shadow .2s, transform .2s;
}
.afp-creative-card:hover { box-shadow: var(--afp-shadow); transform: translateY(-2px); }

.afp-creative-thumb { background: var(--afp-gray-100); overflow: hidden; max-height: 160px; }
.afp-creative-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.afp-creative-info { padding: 14px; }
.afp-creative-info strong { display: block; font-size: 14px; color: var(--afp-navy); margin-bottom: 2px; }
.afp-creative-info p { font-size: 13px; color: var(--afp-gray-500); margin: 4px 0 10px; }
.afp-creative-meta { font-size: 11px; color: var(--afp-gray-400); display: block; margin-bottom: 6px; }

/* =============================================================================
   Payout
   ============================================================================= */

.afp-payout-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 24px; }

.afp-balance-cards { display: flex; flex-direction: column; gap: 12px; }

.afp-balance-card {
    background: #fff;
    border: 1px solid var(--afp-gray-200);
    border-radius: var(--afp-radius);
    padding: 18px 20px;
    box-shadow: var(--afp-shadow-sm);
}
.afp-balance-card--green { border-left: 4px solid var(--afp-green); }
.afp-balance-card--yellow { border-left: 4px solid var(--afp-yellow); }
.afp-balance-label { display: block; font-size: 12px; color: var(--afp-gray-500); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 6px; }
.afp-balance-value { display: block; font-size: 26px; font-weight: 800; color: var(--afp-navy); }
.afp-balance-card--green .afp-balance-value  { color: var(--afp-green); }
.afp-balance-card--yellow .afp-balance-value { color: var(--afp-yellow); }

.afp-payout-action {
    background: #fff;
    border: 1px solid var(--afp-gray-200);
    border-radius: var(--afp-radius);
    padding: 28px;
    box-shadow: var(--afp-shadow-sm);
}

.afp-payout-ready { text-align: center; }
.afp-payout-amount { font-size: 40px; font-weight: 800; color: var(--afp-navy); margin-bottom: 10px; }

.afp-progress-bar { height: 8px; background: var(--afp-gray-200); border-radius: 8px; overflow: hidden; margin: 10px 0 6px; }
.afp-progress-fill { height: 100%; background: linear-gradient(90deg, var(--afp-blue), #60a5fa); border-radius: 8px; transition: width .5s; }
.afp-progress-label { font-size: 12px; color: var(--afp-gray-500); }

/* =============================================================================
   Modal
   ============================================================================= */

.afp-modal {
    position: fixed; inset: 0;
    z-index: 99999;
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
}

.afp-modal-backdrop {
    position: absolute; inset: 0;
    background: rgba(17,24,39,.6);
    backdrop-filter: blur(4px);
}

.afp-modal-box {
    position: relative; z-index: 1;
    background: #fff;
    border-radius: 20px;
    padding: 36px;
    max-width: 440px; width: 100%;
    box-shadow: var(--afp-shadow-lg);
    text-align: center;
}

.afp-modal-icon {
    width: 56px; height: 56px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
}
.afp-modal-icon svg { width: 24px; height: 24px; }
.afp-modal-icon--green { background: var(--afp-green-light); color: var(--afp-green); }

.afp-modal-box h3 { font-size: 20px; font-weight: 700; color: var(--afp-navy); margin: 0 0 10px; }
.afp-modal-box p  { font-size: 14px; color: var(--afp-gray-500); margin: 0 0 10px; }
.afp-modal-note   { font-size: 13px; background: var(--afp-gray-50); border-radius: var(--afp-radius-sm); padding: 10px 14px; color: var(--afp-gray-600); }
.afp-modal-actions { display: flex; gap: 10px; justify-content: center; margin-top: 20px; }

/* =============================================================================
   Responsive
   ============================================================================= */

@media (max-width: 640px) {
    .afp-auth-page { padding: 20px 12px; }
    .afp-card-header, .afp-card-body { padding: 24px 20px; }
    .afp-card-footer { padding: 14px 20px 20px; }
    .afp-field-row { grid-template-columns: 1fr; }
    .afp-tool-grid { grid-template-columns: 1fr; }
    .afp-tool-card--full { grid-column: auto; }
    .afp-payout-layout { grid-template-columns: 1fr; }
    .afp-kpi-grid { grid-template-columns: 1fr 1fr; }
    .afp-qr-wrap { flex-direction: column; }
    .afp-topbar-user span { display: none; }
    .afp-copy-field { flex-direction: column; }
}

@media (max-width: 400px) {
    .afp-kpi-grid { grid-template-columns: 1fr; }
    .afp-modal-actions { flex-direction: column; }
}