/**
 * EDR² Payments - Shared Variables and Base Styles (SSOT)
 */
:root {
    --edr2p-bg: #ffffff;
    --edr2p-text: #374151;
    --edr2p-text-dark: #111827;
    --edr2p-text-muted: #6b7280;
    --edr2p-note: #6b7280;
    --edr2p-border: #e5e7eb;
    --edr2p-surface: #f9fafb;
    --edr2p-input-bg: #ffffff;
    --edr2p-input-border: #d1d5db;
    --edr2p-input-text: #111827;
    --edr2p-primary: #3b82f6;
    --edr2p-primary-hover: #2563eb;
    --edr2p-btn-bg: #111827;
    --edr2p-btn-text: #ffffff;
    --edr2p-tab-active: rgba(0, 0, 0, 0.03);
    --edr2p-success: #10b981;
    --edr2p-error: #ef4444;
    --edr2p-warning: #f59e0b;
    --edr2p-info: #3b82f6;
    --edr2p-status-pending-bg: #fef9c3;
    --edr2p-status-pending-text: #854d0e;
    --edr2p-status-approved-bg: #dcfce7;
    --edr2p-status-approved-text: #166534;
    --edr2p-status-rejected-bg: #fee2e2;
    --edr2p-status-rejected-text: #991b1b;
    --edr2p-status-paid-bg: #dbeafe;
    --edr2p-status-paid-text: #1e40af;
}
@media (prefers-color-scheme: dark) {
    :root {
        --edr2p-bg: #1f2937;
        --edr2p-border: #374151;
        --edr2p-text: #f3f4f6;
        --edr2p-text-dark: #ffffff;
        --edr2p-text-muted: #9ca3af;
        --edr2p-note: #9ca3af;
        --edr2p-input-bg: #111827;
        --edr2p-input-border: #4b5563;
        --edr2p-input-text: #f3f4f6;
        --edr2p-btn-bg: #3b82f6;
        --edr2p-btn-text: #ffffff;
        --edr2p-tab-active: rgba(255, 255, 255, 0.05);
        --edr2p-surface: #111827;
    }
}
.wp-admin {
    --edr2p-bg: #ffffff;
    --edr2p-text: #1d2327;
    --edr2p-text-dark: #1d2327;
    --edr2p-text-muted: #646970;
    --edr2p-note: #646970;
    --edr2p-border: #c3c4c7;
    --edr2p-surface: #f6f7f7;
    --edr2p-input-bg: #ffffff;
    --edr2p-input-border: #8c8f94;
    --edr2p-input-text: #2c3338;
    --edr2p-primary: var(--wp-admin-theme-color, #2271b1);
    --edr2p-primary-hover: var(--wp-admin-theme-color-darker-10, #135e96);
    --edr2p-btn-bg: var(--wp-admin-theme-color, #2271b1);
    --edr2p-btn-text: #ffffff;
    --edr2p-tab-active: rgba(17, 100, 160, 0.08);
    --edr2p-status-pending-bg: #fcf9e8;
    --edr2p-status-pending-text: #8a6d1f;
    --edr2p-status-approved-bg: #edfaef;
    --edr2p-status-approved-text: #215a2f;
    --edr2p-status-rejected-bg: #fcf0f1;
    --edr2p-status-rejected-text: #8c1f28;
    --edr2p-status-paid-bg: #edf5ff;
    --edr2p-status-paid-text: #12466b;
}
.edr2p-status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    background: var(--edr2p-border);
    color: var(--edr2p-text);
}
.edr2p-status-badge.status-approved { background: var(--edr2p-status-approved-bg); color: var(--edr2p-status-approved-text); }
.edr2p-status-badge.status-pending { background: var(--edr2p-status-pending-bg); color: var(--edr2p-status-pending-text); }
.edr2p-status-badge.status-rejected { background: var(--edr2p-status-rejected-bg); color: var(--edr2p-status-rejected-text); }
.edr2p-status-badge.status-paid { background: var(--edr2p-status-paid-bg); color: var(--edr2p-status-paid-text); }
.edr2p-readonly-box {
    background: var(--edr2p-surface);
    border: 1px solid var(--edr2p-border);
    padding: 10px 14px;
    border-radius: 8px;
    color: var(--edr2p-text);
    min-height: 1.5em;
    font-size: 14px;
    line-height: 1.5;
    white-space: pre-wrap;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
}
.edr2p-audit-log {
    max-height: 400px;
    overflow-y: auto;
    background: var(--edr2p-bg);
    padding: 12px;
    border: 1px solid var(--edr2p-border);
    border-radius: 8px;
}
.edr2p-audit-log-entry {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--edr2p-border);
    font-size: 13px;
}
.edr2p-audit-log-entry:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.edr2p-audit-log-meta {
    color: var(--edr2p-text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
    font-weight: 600;
}
.edr2p-audit-log-action {
    line-height: 1.4;
}
.edr2p-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100000;
}
.edr2p-modal.is-visible {
    display: flex;
}
.edr2p-modal__content {
    background: var(--edr2p-bg);
    color: var(--edr2p-text);
    width: min(600px, 92vw);
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.edr2p-modal__header {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--edr2p-border);
}
.edr2p-modal__header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
}
.edr2p-modal__close {
    background: transparent;
    border: 0;
    font-size: 24px;
    cursor: pointer;
    color: var(--edr2p-text-muted);
}
.edr2p-modal__body {
    padding: 20px;
    overflow-y: auto;
    max-height: 70vh;
}
.edr2p-modal__footer {
    padding: 16px 20px;
    border-top: 1px solid var(--edr2p-border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}
.edr2p-paynow-panel {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}
.edr2p-paynow-panel__qr {
    text-align: center;
    margin: 0;
}
.edr2p-paynow-qrcode {
    min-height: 256px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    border: 1px solid var(--edr2p-border);
    border-radius: 12px;
    background: #fff;
}
.edr2p-paynow-qrcode img,
.edr2p-paynow-qrcode canvas {
    display: block;
    max-width: 100%;
    height: auto;
}
.edr2p-paynow-qrcode__placeholder {
    min-height: 232px;
    width: 100%;
    border: 2px dashed var(--edr2p-border);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--edr2p-text-muted);
    font-weight: 600;
}
.edr2p-paynow-details {
    display: grid;
    grid-template-columns: 100px minmax(0, 1fr);
    gap: 8px 12px;
    margin: 0 0 12px;
}
.edr2p-paynow-details dt {
    margin: 0;
    font-weight: 600;
}
.edr2p-paynow-details dd {
    margin: 0;
}
/**
 * EDR² Payments - Admin Styles
 */
.edr2p-view-claim-wrap .postbox .hndle {
    cursor: default;
}
.wp-admin .edr2p-readonly-box {
    background: #fff;
    border-color: var(--edr2p-border);
    border-radius: 4px;
    box-shadow: none;
}
.wp-admin .edr2p-audit-log {
    background: #fff;
    border-radius: 4px;
}
.wp-admin .edr2p-modal {
    background: rgba(17, 24, 39, 0.55);
    backdrop-filter: none;
}
.wp-admin .edr2p-modal__content {
    border: 1px solid var(--edr2p-border);
    border-radius: 4px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
}
.wp-admin .edr2p-modal__close:hover,
.wp-admin .edr2p-modal__close:focus {
    color: var(--edr2p-text-dark);
}
.wp-admin .edr2p-paynow-qrcode {
    border-radius: 4px;
}
.wp-admin .edr2p-paynow-qrcode__placeholder {
    border-style: solid;
    border-width: 1px;
    border-radius: 4px;
    background: #fff;
}
.edr2p-view-claim-wrap .form-table th {
    width: 240px;
    padding: 15px 10px 15px 0;
}
.post-type-edr2p_payment .row-actions,
.post-type-edr2p_payment .row-actions.visible {
    opacity: 1 !important;
    visibility: visible !important;
    height: auto !important;
    position: static !important;
}
.post-type-edr2p_payment .row-actions span {
    display: inline !important;
}
body.edr2p-modal-open {
    overflow: hidden;
}
.edr2p-modal.lightbox {
    background: rgba(0, 0, 0, 0.9);
}
.edr2p-modal__close-overlay {
    position: absolute;
    inset: 0;
    border: 0;
    background: transparent;
    padding: 0;
    cursor: zoom-out;
}
.edr2p-modal__lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.edr2p-modal__lightbox-content img {
    display: block;
    max-width: 100%;
    max-height: 85vh;
    border-radius: 4px;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
    background: #fff;
}
.edr2p-modal__close-btn {
    position: absolute;
    top: -50px;
    right: 0;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 0;
    color: #fff;
    font-size: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
@media (max-width: 782px) {
    .edr2p-view-claim-wrap .form-table th {
        width: 100%;
        display: block;
        padding: 10px 0 5px;
    }
    .edr2p-view-claim-wrap .form-table td {
        display: block;
        padding: 0 0 15px;
    }
    .edr2p-modal__lightbox-content img {
        max-height: 70vh;
    }
    .edr2p-paynow-panel {
        grid-template-columns: 1fr;
    }
    .edr2p-paynow-details {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}
/**
 * EDR² Payments - Frontend Form Styles
 */
.edr2p-payments {
    max-width: 860px;
    margin: 40px auto;
    padding: 24px;
    border: 1px solid var(--edr2p-border);
    border-radius: 12px;
    background: var(--edr2p-bg);
    color: var(--edr2p-text);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
.edr2p-payments h2 {
    margin: 0 0 20px;
    font-size: 24px;
    font-weight: 700;
    color: var(--edr2p-text-dark);
    border-bottom: 1px solid var(--edr2p-border);
    padding-bottom: 12px;
}
.edr2p-payments .edr2p-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 4px;
}
.edr2p-chip-input {
    max-width: 560px;
}
.wp-admin .edr2p-chip-input__control {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    align-content: flex-start;
    gap: 8px;
    min-height: 44px;
    padding: 8px;
    border: 1px solid var(--edr2p-input-border);
    border-radius: 4px;
    background: var(--edr2p-input-bg);
    box-sizing: border-box;
    cursor: text;
}
.wp-admin .edr2p-chip-input__control:focus-within {
    border-color: var(--wp-admin-theme-color, #2271b1);
    box-shadow: 0 0 0 1px var(--wp-admin-theme-color, #2271b1);
}
.edr2p-payments .edr2p-chip-input__control {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    align-content: flex-start;
    gap: 8px;
    min-height: 160px;
    padding: 10px;
    border: 1px solid #0f172a;
    border-radius: 12px;
    background: #0f172a;
    box-sizing: border-box;
    cursor: text;
}
.edr2p-chip-input__list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1 1 100%;
}
.wp-admin .edr2p-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 30px;
    padding: 0 0 0 10px;
    border: 1px solid var(--edr2p-border);
    border-radius: 999px;
    background: var(--edr2p-surface);
    color: var(--edr2p-text);
    box-shadow: none;
}
.edr2p-payments .edr2p-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 40px;
    padding: 0 0 0 14px;
    border: 1px solid #d0d5dd;
    border-radius: 8px;
    background: #ffffff;
    color: var(--edr2p-text-dark);
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.08);
}
.wp-admin .edr2p-chip__label {
    color: inherit;
}
.edr2p-payments .edr2p-chip__label {
    color: #1f2937;
}
.wp-admin .edr2p-chip__remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    padding: 0;
    color: #b32d2e;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
}
.wp-admin .edr2p-chip__remove:hover,
.wp-admin .edr2p-chip__remove:focus {
    background: rgba(214, 54, 56, 0.08);
    color: #8a2424;
}
.edr2p-payments .edr2p-chip__remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 0;
    border-left: 1px solid #e5e7eb;
    border-radius: 0 8px 8px 0;
    background: transparent;
    padding: 0;
    color: #d63638;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
}
.edr2p-payments .edr2p-chip__remove:hover,
.edr2p-payments .edr2p-chip__remove:focus {
    background: #f0f0f1;
    color: #b32d2e;
}
.wp-admin .edr2p-chip-input__field {
    flex: 1 1 180px;
    min-width: 180px;
    width: auto;
    border: 0 !important;
    box-shadow: none !important;
    background: transparent !important;
    padding: 4px 2px !important;
    margin: 0 !important;
    max-width: none;
    color: var(--edr2p-input-text) !important;
    align-self: center;
}
.wp-admin .edr2p-chip-input__field::placeholder {
    color: var(--edr2p-text-muted);
}
.edr2p-payments .edr2p-chip-input__field {
    flex: 1 1 100%;
    min-width: 0;
    width: 100%;
    border: 0 !important;
    box-shadow: none !important;
    background: transparent !important;
    padding: 12px 4px 6px !important;
    margin: 0 !important;
    max-width: none;
    color: #cbd5e1 !important;
    align-self: flex-start;
}
.edr2p-payments .edr2p-chip-input__field::placeholder {
    color: #64748b;
}
.edr2p-payments .edr2p-field {
    flex: 1 1 260px;
    margin-bottom: 20px;
}
.edr2p-payments label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--edr2p-text-dark);
    font-size: 14px;
}
.edr2p-payments .edr2p-field-label {
    display: block;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--edr2p-text-dark);
    font-size: 14px;
}
.edr2p-payments .edr2p-tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
    margin-left: 6px;
    vertical-align: middle;
}
.edr2p-payments .edr2p-tooltip__button {
    border: 0;
    background: transparent;
    padding: 0;
    display: inline-flex;
    align-items: center;
    cursor: help;
}
.edr2p-payments .edr2p-tooltip__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 999px;
    border: 1px solid var(--edr2p-input-border);
    color: var(--edr2p-text-muted);
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    cursor: help;
}
.edr2p-payments .edr2p-tooltip__text {
    position: absolute;
    left: 50%;
    bottom: calc(100% + 8px);
    transform: translateX(-50%);
    width: min(280px, 80vw);
    padding: 8px 10px;
    border-radius: 8px;
    background: var(--edr2p-text-dark);
    color: var(--edr2p-bg);
    font-size: 12px;
    font-weight: 500;
    line-height: 1.35;
    text-align: left;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.15s ease, visibility 0.15s ease;
    z-index: 20;
}
.edr2p-payments .edr2p-tooltip:hover .edr2p-tooltip__text,
.edr2p-payments .edr2p-tooltip:focus-within .edr2p-tooltip__text {
    opacity: 1;
    visibility: visible;
}
.edr2p-payments label:has(+ input[required])::after,
.edr2p-payments label:has(+ select[required])::after,
.edr2p-payments label:has(+ textarea[required])::after {
    content: " *";
    color: var(--edr2p-error);
}
.edr2p-payments input,
.edr2p-payments select,
.edr2p-payments textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--edr2p-input-border);
    border-radius: 8px;
    background: var(--edr2p-input-bg);
    color: var(--edr2p-input-text);
    box-sizing: border-box;
    font-size: 15px;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.edr2p-payments select {
    line-height: 1.35;
    min-height: 48px;
    height: auto;
    padding-top: 10px;
    padding-bottom: 10px;
}
.edr2p-payments input:focus,
.edr2p-payments select:focus,
.edr2p-payments textarea:focus {
    border-color: var(--edr2p-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    outline: none;
}
.edr2p-payments .edr2p-note {
    color: var(--edr2p-note);
    font-size: 13px;
    margin-top: 4px;
}
.edr2p-payments button[type="submit"] {
    background: var(--edr2p-btn-bg);
    color: var(--edr2p-btn-text);
    border: 0;
    border-radius: 8px;
    padding: 12px 24px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
    width: 100%;
}
.edr2p-payments button[type="submit"]:hover {
    opacity: 0.9;
}
.edr2p-payments button[type="submit"]:active {
    transform: translateY(1px);
}
.edr2p-payments .wc-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--edr2p-border);
    margin: 0 0 24px;
    padding: 0;
    list-style: none;
}
.edr2p-payments .wc-tabs li .edr2p-tab-button {
    appearance: none;
    border: 0;
    background: transparent;
    display: block;
    padding: 10px 20px;
    color: var(--edr2p-text-muted);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    cursor: pointer;
}
.edr2p-payments .wc-tabs li.active .edr2p-tab-button,
.edr2p-payments .wc-tabs li .edr2p-tab-button[aria-selected="true"] {
    color: var(--edr2p-primary);
    border-bottom-color: var(--edr2p-primary);
    background: var(--edr2p-tab-active);
}
.edr2p-payments .woocommerce-Tabs-panel {
    margin-bottom: 12px;
}
.edr2p-payments .edr2p-actions {
    margin-top: 8px;
}
.edr2p-payments #edr2p-payments-status {
    margin-top: 8px;
}
.edr2p-success {
    color: var(--edr2p-success);
}
.edr2p-error {
    color: var(--edr2p-error);
}
.edr2p-hidden {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}
.edr2p-receipt-preview-container {
    position: relative;
    margin-top: 12px;
    display: inline-block;
    max-width: 200px;
    border: 1px solid var(--edr2p-border);
    border-radius: 8px;
    padding: 4px;
    background: var(--edr2p-surface);
}
.edr2p-receipt-preview-container img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}
.edr2p-remove-receipt {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--edr2p-error);
    color: #fff;
    border: 0;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    padding: 0;
}
.edr2p-remove-receipt:hover {
    background: #dc2626;
}
@media (max-width: 600px) {
    .edr2p-payments {
        padding: 16px;
        margin: 20px 10px;
    }
    .edr2p-payments .edr2p-row {
        flex-direction: column;
        gap: 0;
    }
    .edr2p-payments .edr2p-field {
        width: 100% !important;
        flex: 1 1 100% !important;
    }
    .edr2p-payments .wc-tabs {
        flex-direction: column;
        border-bottom: 0;
    }
    .edr2p-payments .wc-tabs li .edr2p-tab-button {
        border-bottom: 0;
        border-left: 3px solid transparent;
        width: 100%;
        text-align: left;
    }
    .edr2p-payments .wc-tabs li.active .edr2p-tab-button,
    .edr2p-payments .wc-tabs li .edr2p-tab-button[aria-selected="true"] {
        border-left-color: var(--edr2p-primary);
    }
}