/* =========================================================
   INDUSTRIAL INVENTORY — CENTRAL UI SYSTEM
   All visual sizing, spacing, colors and scroll behavior are
   controlled through the variables below.
   Change these values once to restyle the application.
   ========================================================= */

body.professional-ui {
    --ui-font: "Segoe UI", Arial, sans-serif;

    /* Theme */
    --ui-background: #ffffff;
    --ui-surface: #ffffff;
    --ui-surface-alt: #f7f9fc;
    --ui-text: #111827;
    --ui-heading: #000000;
    --ui-muted: #000000;

    /* Theme colors */
    --ui-primary: #2563eb;
    --ui-primary-hover: #1d4ed8;
    --ui-success: #16a34a;
    --ui-warning: #d97706;
    --ui-danger: #dc2626;

    /* Borders */
    --ui-border: #000000;
    --ui-border-focus: var(--ui-primary);

    /* Typography */
    --ui-page-title: 28px;
    --ui-section-title: 18px;
    --ui-card-title: 16px;
    --ui-body-text: 14px;
    --ui-label-text: 13px;
    --ui-table-head: 12px;
    --ui-table-text: 13px;
    --ui-small-text: 12px;

    /* Dimensions */
    --ui-control-height: 42px;
    --ui-button-height: 40px;
    --ui-table-head-height: 46px;
    --ui-table-row-height: 48px;
    --ui-action-size: 34px;

    /* Spacing system */
    --ui-space-1: 4px;
    --ui-space-2: 8px;
    --ui-space-3: 12px;
    --ui-space-4: 16px;
    --ui-space-5: 20px;
    --ui-space-6: 24px;
    --ui-space-7: 28px;
    --ui-space-8: 32px;

    --ui-page-padding: var(--ui-space-6);
    --ui-card-padding: var(--ui-space-6);
    --ui-grid-gap: var(--ui-space-5);
    --ui-control-gap: var(--ui-space-3);
    --ui-section-gap: var(--ui-space-6);

    /* Shape */
    --ui-radius: 8px;
    --ui-card-radius: 10px;
    --ui-pill-radius: 999px;

    /* Shadow */
    --ui-shadow: 0 2px 8px rgba(15, 23, 42, .06);

    /* Scroll */
    --ui-scrollbar-size: 8px;
    --ui-scrollbar-track: #e5e7eb;
    --ui-scrollbar-thumb: #6b7280;
    --ui-scrollbar-thumb-hover: #374151;

    font-family: var(--ui-font);
    color: var(--ui-text);
    background: var(--ui-background);
    line-height: 1.5;
}

/* =========================================================
   GLOBAL PAGE / CONTAINER SYSTEM
   ========================================================= */

body.professional-ui .page-content {
    min-width: 0;
    width: 100%;
    padding: var(--ui-page-padding);
    background: var(--ui-background);
}

body.professional-ui .user-form-page {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
}

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
body.professional-ui h3,
body.professional-ui h4,
body.professional-ui h5,
body.professional-ui h6 {
    color: var(--ui-heading);
}

body.professional-ui .page-header,
body.professional-ui .user-form-header {
    margin-bottom: var(--ui-section-gap);
}

body.professional-ui .page-header h1,
body.professional-ui .user-form-header h1 {
    margin: 0;
    color: var(--ui-heading);
    font-size: var(--ui-page-title) !important;
    font-weight: 700;
    line-height: 1.25;
}

body.professional-ui .page-header p,
body.professional-ui .user-form-header p {
    margin: var(--ui-space-2) 0 0;
    color: var(--ui-muted);
    font-size: var(--ui-body-text) !important;
    line-height: 1.5;
}

body.professional-ui .form-card-header h2 {
    margin: 0;
    color: var(--ui-heading);
    font-size: var(--ui-section-title) !important;
    font-weight: 700;
}

body.professional-ui .form-card-header p {
    margin: var(--ui-space-2) 0 0;
    color: var(--ui-muted);
    font-size: var(--ui-body-text) !important;
}

body.professional-ui .form-section-title {
    position: relative;
    margin: 0 0 var(--ui-space-5);
    padding-left: var(--ui-space-4);
    color: var(--ui-heading);
    font-size: var(--ui-card-title) !important;
    font-weight: 700;
    line-height: 1.4;
}

body.professional-ui .form-section-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 2px;
    width: var(--ui-space-1);
    height: 20px;
    border-radius: var(--ui-radius);
    background: var(--ui-primary);
}

/* =========================================================
   COMMON CARD / CONTAINER
   ========================================================= */

body.professional-ui .user-form-card,
body.professional-ui .filter-box,
body.professional-ui .table-box,
body.professional-ui .panel,
body.professional-ui .summary-card,
body.professional-ui .stat-card {
    background: var(--ui-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-card-radius);
    box-shadow: var(--ui-shadow);
}



body.professional-ui .user-form-card {
    width: 100%;
    overflow: hidden;
}

body.professional-ui .form-card-header,
body.professional-ui .table-header {
    padding: var(--ui-card-padding);
    background: var(--ui-surface-alt);
    border-bottom: 1px solid var(--ui-border);
}

body.professional-ui .form-section {
    padding: var(--ui-card-padding);
    border-bottom: 1px solid var(--ui-border);
}

body.professional-ui .form-section:last-of-type {
    border-bottom: 0;
}

/* =========================================================
   CONSISTENT GRID / GAP SYSTEM
   ========================================================= */

body.professional-ui .form-grid,
body.professional-ui .filter-form,
body.professional-ui .summary-grid,
body.professional-ui .cards-grid,
body.professional-ui .dashboard-grid {
    gap: var(--ui-grid-gap);
}

body.professional-ui .form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.professional-ui .form-group {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--ui-control-gap);
}

body.professional-ui .form-group label {
    margin: 0;
    color: var(--ui-text);
    font-size: var(--ui-label-text) !important;
    font-weight: 600;
    line-height: 1.4;
}

body.professional-ui .required {
    color: var(--ui-danger);
    font-weight: 700;
}

/* =========================================================
   FORMS
   ========================================================= */

body.professional-ui .form-control {
    width: 100%;
    min-height: var(--ui-control-height);
    padding: var(--ui-space-3) var(--ui-space-3);
    box-sizing: border-box;

    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);

    background: var(--ui-surface);
    color: var(--ui-text);

    font-family: var(--ui-font);
    font-size: var(--ui-body-text) !important;
    line-height: 1.4;

    outline: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}

body.professional-ui .form-control:hover {
    border-color: var(--ui-border);
}

body.professional-ui .form-control:focus {
    border-color: var(--ui-border-focus);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}

body.professional-ui .form-control::placeholder {
    color: var(--ui-muted);
}

body.professional-ui select.form-control {
    cursor: pointer;
}

body.professional-ui .form-help {
    margin: 0;
    color: var(--ui-muted);
    font-size: var(--ui-small-text);
    line-height: 1.4;
}

/* =========================================================
   PASSWORD / STATUS
   ========================================================= */

body.professional-ui .password-wrapper {
    position: relative;
    width: 100%;
}

body.professional-ui .password-wrapper .form-control {
    padding-right: 44px;
}

body.professional-ui .password-toggle {
    position: absolute;
    top: 50%;
    right: var(--ui-space-2);
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    transform: translateY(-50%);
    border: 0;
    border-radius: var(--ui-radius);
    background: transparent;
    color: var(--ui-muted);
    cursor: pointer;
}

body.professional-ui .password-toggle:hover {
    background: var(--ui-surface-alt);
    color: var(--ui-primary);
}

body.professional-ui .status-wrapper {
    min-height: var(--ui-control-height);
    display: flex;
    align-items: center;
    gap: var(--ui-control-gap);
}

body.professional-ui .status-label {
    margin: 0 !important;
    color: var(--ui-text) !important;
    font-size: var(--ui-body-text) !important;
    font-weight: 600 !important;
    cursor: pointer;
}

body.professional-ui .status-checkbox {
    width: 18px;
    height: 18px;
    margin: 0;
    appearance: none;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    background: var(--ui-surface);
    cursor: pointer;
}

body.professional-ui .status-checkbox:checked {
    border-color: var(--ui-success);
    background: var(--ui-success);
}

body.professional-ui .status-checkbox:checked::after {
    content: "";
    display: block;
    width: 5px;
    height: 9px;
    margin: 2px auto 0;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* =========================================================
   BUTTON SYSTEM
   ========================================================= */

body.professional-ui .btn {
    min-height: var(--ui-button-height);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ui-space-2);

    padding: var(--ui-space-2) var(--ui-space-4);

    border: 1px solid #ffffff;
    background: #14a800;
    color: #ffffff;
    border-radius: var(--ui-radius);

    font-family: var(--ui-font);
    font-size: var(--ui-label-text) !important;
    font-weight: 600;
    line-height: 1.2;

    cursor: pointer;
    text-decoration: none;

    transition: background-color .18s ease, border-color .18s ease,
                color .18s ease, box-shadow .18s ease;
}

body.professional-ui .btn:hover {
    transform: none;
}

body.professional-ui .btn-primary,
body.professional-ui .btn-save {
    background: #14a800;
    border-color: #14a800;
    color: #fff;
}

body.professional-ui .btn-primary:hover,
body.professional-ui .btn-save:hover {
    background: #14a800;
    border-color: #14a800;
    color: #fff;
}

body.professional-ui .btn-secondary {
    background: #b91c1c;
    border-color: #b91c1c;
    color: #fff;
}

body.professional-ui .btn-danger {
    background: var(--ui-danger);
    border-color: var(--ui-danger);
    color: #fff;
}

body.professional-ui .btn-success {
    background: #14a800;
    border-color: #14a800;
    color: #fff;
}

body.professional-ui .btn-cancel {
    background: var(--ui-surface);
    border-color: var(--ui-border);
    color: var(--ui-text);
}

body.professional-ui .btn-cancel:hover {
    background: var(--ui-surface-alt);
    color: var(--ui-text);
}

/* body.professional-ui .form-actions,
body.professional-ui .actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--ui-control-gap);
    flex-wrap: wrap;
    padding: var(--ui-card-padding);
    background: var(--ui-surface-alt);
    border-top: 1px solid var(--ui-border);
} */

/* =========================================================
   TABLE SYSTEM
   Supplier table dimensions are the application standard.
   All tables use the same height, padding and scroll behavior.
   ========================================================= */

body.professional-ui .table-box {
    width: 100%;
    min-width: 0;
    overflow: hidden;
    background: var(--ui-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-card-radius);
}

body.professional-ui .table-responsive {
    width: 100%;
    max-width: 100%;
    max-height: 600px;
    overflow-x: auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--ui-scrollbar-thumb) var(--ui-scrollbar-track);
}

body.professional-ui .table-responsive::-webkit-scrollbar,
body.professional-ui ::-webkit-scrollbar {
    width: var(--ui-scrollbar-size);
    height: var(--ui-scrollbar-size);
}

body.professional-ui .table-responsive::-webkit-scrollbar-track,
body.professional-ui ::-webkit-scrollbar-track {
    background: var(--ui-scrollbar-track);
}

body.professional-ui .table-responsive::-webkit-scrollbar-thumb,
body.professional-ui ::-webkit-scrollbar-thumb {
    background: var(--ui-scrollbar-thumb);
    border-radius: var(--ui-pill-radius);
}

body.professional-ui .table-responsive::-webkit-scrollbar-thumb:hover,
body.professional-ui ::-webkit-scrollbar-thumb:hover {
    background: var(--ui-scrollbar-thumb-hover);
}

/* Standard supplier-table dimensions for every application table. */
body.professional-ui .table-responsive table,
body.professional-ui table {
    width: 100%;
    min-width: 1150px;
    border-collapse: collapse;
    font-size: var(--ui-table-text) !important;
}

body.professional-ui .table-responsive thead th,
body.professional-ui table thead th {
    height: var(--ui-table-head-height);
    padding: 13px 14px;

    background: #2E58C6 !important;
    color: #ffffff !important;

    border: 1px solid var(--ui-border);

    font-size: var(--ui-table-head) !important;
    font-weight: 700;
    line-height: 1.3;
    text-align: left;
    vertical-align: middle;
    white-space: nowrap;
}

body.professional-ui .table-responsive tbody td,
body.professional-ui table tbody td {
    height: var(--ui-table-row-height);
    padding: 14px;

    background: var(--ui-surface);
    color: var(--ui-text);

    border: 1px solid var(--ui-border);

    font-size: var(--ui-table-text) !important;
    line-height: 1.4;
    text-align: left;
    vertical-align: middle;
    white-space: nowrap;
}

body.professional-ui .table-responsive tbody tr:hover td,
body.professional-ui table tbody tr:hover td {
    background: var(--ui-surface-alt);
}

/* Keep table titles aligned with the same standard spacing. */
body.professional-ui .table-header {
    min-height: 62px;
    padding: 18px 20px;
    background: #ffffff;
    border-bottom: 1px solid var(--ui-border);
}

body.professional-ui .table-header h3 {
    margin: 0;
    color: var(--ui-heading);
    font-size: var(--ui-card-title) !important;
    font-weight: 700;
}

/* =========================================================
   SUMMARY CARDS
   ========================================================= */

body.professional-ui .summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: var(--ui-grid-gap);
}

body.professional-ui .summary-card {
    position: relative;
    min-height: 120px;
    padding: var(--ui-card-padding);
}

body.professional-ui .summary-card span {
    display: block;
    margin-bottom: var(--ui-space-2);
    color: var(--ui-muted);
    font-size: var(--ui-body-text) !important;
}

body.professional-ui .summary-card strong {
    display: block;
    color: var(--ui-heading);
    font-size: 28px !important;
    font-weight: 700;
}

body.professional-ui .filter-box {
    margin-bottom: var(--ui-grid-gap);
    padding: var(--ui-card-padding);
}

body.professional-ui .filter-form {
    display: grid;
    grid-template-columns: minmax(260px, 2fr) minmax(160px, 1fr)
                           minmax(160px, 1fr) auto auto;
    align-items: end;
}


body.professional-ui .badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 68px;
    padding: var(--ui-space-1) var(--ui-space-3);
    border-radius: var(--ui-pill-radius);
    font-size: var(--ui-small-text) !important;
    font-weight: 700;
    white-space: nowrap;
}

body.professional-ui .badge-success,
body.professional-ui .badge-active {
    background: #dcfce7;
    color: #166534;
}

body.professional-ui .badge-warning,
body.professional-ui .badge-inactive {
    background: #fef3c7;
    color: #92400e;
}

body.professional-ui .badge-danger,
body.professional-ui .badge-blocked {
    background: #fee2e2;
    color: #991b1b;
}

body.professional-ui .badge-info {
    background: #e0f2fe;
    color: #075985;
}

/* =========================================================
   ACTION BUTTONS
   ========================================================= */

body.professional-ui .action-buttons {
    display: flex;
    align-items: center;
    gap: var(--ui-space-2);
    flex-wrap: nowrap;
    white-space: nowrap;
}

body.professional-ui .action-btn {
    width: var(--ui-action-size);
    height: var(--ui-action-size);
    flex: 0 0 var(--ui-action-size);
    display: grid;
    place-items: center;
    padding: 0;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    cursor: pointer;
    text-decoration: none;
}

body.professional-ui .view-btn {
    background: #dbeafe;
    color: #1d4ed8;
}

body.professional-ui .edit-btn {
    background: #fef3c7;
    color: #b45309;
}

body.professional-ui .delete-btn {
    background: #fee2e2;
    color: #dc2626;
}

/* =========================================================
   EMPTY STATE
   ========================================================= */

body.professional-ui .empty-state {
    padding: var(--ui-space-8) var(--ui-space-5);
    text-align: center;
    color: var(--ui-muted);
}

body.professional-ui .empty-state i {
    display: block;
    margin-bottom: var(--ui-space-3);
    color: var(--ui-muted);
    font-size: 40px;
}

body.professional-ui .empty-state h3 {
    margin: 0 0 var(--ui-space-2);
    font-size: var(--ui-card-title) !important;
}

body.professional-ui .empty-state p {
    margin: 0;
    color: var(--ui-muted);
    font-size: var(--ui-body-text) !important;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1000px) {
    body.professional-ui .summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    body.professional-ui .filter-form {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 800px) {
    body.professional-ui .form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {
    body.professional-ui {
        --ui-page-title: 24px;
        --ui-page-padding: 16px;
        --ui-card-padding: 16px;
        --ui-grid-gap: 16px;
    }

    body.professional-ui .summary-grid {
        grid-template-columns: 1fr;
    }

    body.professional-ui .filter-form {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 500px) {
    body.professional-ui {
        --ui-page-title: 22px;
        --ui-body-text: 13px;
        --ui-label-text: 12px;
        --ui-table-text: 12px;
        --ui-page-padding: 12px;
        --ui-card-padding: 14px;
        --ui-grid-gap: 12px;
        --ui-control-height: 40px;
        --ui-button-height: 38px;
    }

    body.professional-ui .form-actions,
    body.professional-ui .actions {
        flex-direction: column;
        align-items: stretch;
    }

    body.professional-ui .form-actions .btn,
    body.professional-ui .actions .btn {
        width: 100%;
    }
}
