/*
 * Precificação Nosso Canto - CSS v1.2.1
 * Léo Vilhena — CEO Designer
 *
 * Correções v1.1.0:
 * - @import Google Fonts removido (movido para wp_enqueue_style no PHP)
 * - Reset * { margin:0; padding:0 } escopado para #pnc-app > elementos,
 *   evitando sobrescrever estilos nativos do WP Admin
 * - Seletores de tabela reforçados com #pnc-app para isolar do admin
 */

/* ============================================================
   VARIÁVEIS GLOBAIS DO PLUGIN
   Prefixo --pnc- garante isolamento do tema e do WP Admin.
============================================================ */
#pnc-app {
    --pnc-red      : #C0392B;
    --pnc-red-dark : #96281B;
    --pnc-gold     : #E2A800;
    --pnc-gold-lt  : #FFF3CC;
    --pnc-dark     : #1A1A2E;
    --pnc-mid      : #2C2C54;
    --pnc-bg       : #F5F4F0;
    --pnc-white    : #FFFFFF;
    --pnc-border   : #DEDAD3;
    --pnc-text     : #2A2A2A;
    --pnc-muted    : #777777;
    --pnc-blue     : #1565C0;
    --pnc-blue-lt  : #E3F2FD;
    --pnc-green    : #2E7D32;
    --pnc-green-lt : #E8F5E9;
    --pnc-orange   : #E65100;
    --pnc-orange-lt: #FFF3E0;
    --pnc-neg      : #D32F2F;
    --pnc-neg-lt   : #FFEBEE;
    --pnc-radius   : 10px;
    --pnc-shadow   : 0 4px 24px rgba(0,0,0,.12);
    --pnc-font-head: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --pnc-font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Redefine box-sizing somente dentro do container do plugin */
    box-sizing: border-box;
    font-family: var(--pnc-font-body);
    font-size: 13px;
    color: var(--pnc-text);
    background: var(--pnc-bg);
    min-height: 100vh;
    padding: 0 0 60px;
    /* Reset de margin/padding somente para filhos diretos do plugin */
}

/* Reset cirúrgico: somente elementos dentro de #pnc-app */
#pnc-app *,
#pnc-app *::before,
#pnc-app *::after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

/* ============================================================
   HEADER
============================================================ */
#pnc-app .pnc-header {
    background: linear-gradient(135deg, var(--pnc-dark) 0%, var(--pnc-red-dark) 100%);
    color: #fff;
    padding: 20px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    box-shadow: var(--pnc-shadow);
    flex-wrap: wrap;
    border-radius: 0;
}

#pnc-app .pnc-header-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

#pnc-app .pnc-logo {
    font-size: 40px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,.3));
    line-height: 1;
}

#pnc-app .pnc-header h1 {
    font-family: var(--pnc-font-head);
    font-size: 22px;
    font-weight: 900;
    letter-spacing: 1px;
    color: var(--pnc-gold);
    text-shadow: 0 1px 3px rgba(0,0,0,.4);
    line-height: 1.2;
    /* Sobrescreve h1 do WP Admin dentro do plugin */
    border-bottom: none !important;
    padding-bottom: 0 !important;
}

#pnc-app .pnc-header p {
    font-size: 11px;
    color: rgba(255,255,255,.65);
    margin-top: 3px;
    letter-spacing: .5px;
}

#pnc-app .pnc-header-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* ============================================================
   BOTÕES
============================================================ */
#pnc-app .pnc-btn {
    font-family: var(--pnc-font-body);
    font-size: 13px;
    font-weight: 600;
    border: none;
    border-radius: var(--pnc-radius);
    cursor: pointer;
    padding: 9px 18px;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
    line-height: 1;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    /* Sobrescreve estilos de botão do WP Admin */
    height: auto;
    vertical-align: middle;
    text-decoration: none;
    outline: none;
}

#pnc-app .pnc-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,.2);
}

#pnc-app .pnc-btn:active {
    transform: translateY(0);
    box-shadow: none;
}

#pnc-app .pnc-btn:focus {
    outline: 2px solid var(--pnc-gold);
    outline-offset: 2px;
}

#pnc-app .pnc-btn-add     { background: var(--pnc-gold);                color: var(--pnc-dark); }
#pnc-app .pnc-btn-backup  { background: rgba(255,255,255,.15); color: #fff; border: 1px solid rgba(255,255,255,.3); }
#pnc-app .pnc-btn-print   { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.3); }
#pnc-app .pnc-btn-restore { background: rgba(255,255,255,.10); color: #fff; border: 1px solid rgba(255,255,255,.3); }
#pnc-app .pnc-btn-save    { background: var(--pnc-red);                 color: #fff; }
#pnc-app .pnc-btn-cancel  { background: #eeeeee;                         color: var(--pnc-text); }

#pnc-app .pnc-btn-edit {
    background: transparent;
    color: var(--pnc-blue);
    border: 1px solid var(--pnc-blue);
    padding: 5px 10px;
    font-size: 11px;
    border-radius: 6px;
}

#pnc-app .pnc-btn-delete {
    background: transparent;
    color: var(--pnc-neg);
    border: 1px solid var(--pnc-neg);
    padding: 5px 10px;
    font-size: 11px;
    border-radius: 6px;
}

/* ============================================================
   TOOLBAR / FILTRO
============================================================ */
#pnc-app .pnc-toolbar {
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--pnc-white);
    border-bottom: 1px solid var(--pnc-border);
    flex-wrap: wrap;
}

#pnc-app .pnc-search-wrap {
    position: relative;
    flex: 0 0 320px;
    max-width: 100%;
}

#pnc-app .pnc-search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    pointer-events: none;
    line-height: 1;
}

#pnc-app .pnc-search {
    font-family: var(--pnc-font-body);
    font-size: 13px;
    border: 1px solid var(--pnc-border);
    border-radius: 8px;
    padding: 8px 12px 8px 32px;
    width: 100%;
    outline: none;
    transition: border-color .18s, box-shadow .18s;
    background: #fff;
    color: var(--pnc-text);
    /* Normaliza estilo do WP Admin para inputs */
    box-shadow: none;
    height: auto;
}

#pnc-app .pnc-search:focus {
    border-color: var(--pnc-red);
    box-shadow: 0 0 0 3px rgba(192,57,43,.12);
}

#pnc-app .pnc-stats {
    font-size: 12px;
    color: var(--pnc-muted);
    font-weight: 500;
}

/* ============================================================
   TABELA — wrapper com scroll horizontal
============================================================ */
#pnc-app .pnc-table-wrap {
    overflow-x: auto;
    margin: 0 28px;
    border-radius: var(--pnc-radius);
    box-shadow: var(--pnc-shadow);
    background: var(--pnc-white);
    -webkit-overflow-scrolling: touch; /* scroll suave em iOS */
}

/* ============================================================
   TABELA — estrutura
============================================================ */
#pnc-app .pnc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
    min-width: 1400px;
    /* Reseta estilos de tabela que o WP Admin aplica */
    border: none;
    margin: 0;
}

#pnc-app .pnc-table thead tr {
    background: linear-gradient(90deg, var(--pnc-dark) 0%, var(--pnc-mid) 100%);
}

#pnc-app .pnc-table thead th {
    color: #fff;
    font-family: var(--pnc-font-body);
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .6px;
    padding: 12px 10px;
    text-align: right;
    white-space: nowrap;
    border-right: 1px solid rgba(255,255,255,.08);
    line-height: 1.3;
    /* Resets do WP Admin */
    border-bottom: none;
    background-color: transparent; /* usa o do <tr> */
    vertical-align: middle;
}

#pnc-app .pnc-table thead th.col-cod  { text-align: center; width: 56px; }
#pnc-app .pnc-table thead th.col-prod { text-align: left;   min-width: 200px; }
#pnc-app .pnc-table thead th.col-act  { text-align: center; width: 110px; }
#pnc-app .pnc-table thead th.col-num  { min-width: 88px; }

/* Destaque por grupo de colunas */
#pnc-app .pnc-table thead th.highlight-blue   { background: rgba(21,101,192,.35); }
#pnc-app .pnc-table thead th.highlight-green  { background: rgba(46,125,50,.35); }
#pnc-app .pnc-table thead th.highlight-orange { background: rgba(230,81,0,.35); }

/* Linhas do corpo */
#pnc-app .pnc-table tbody tr {
    border-bottom: 1px solid var(--pnc-border);
    transition: background .12s;
    background-color: var(--pnc-white);
}

#pnc-app .pnc-table tbody tr:hover        { background-color: #FAFAF7; }
#pnc-app .pnc-table tbody tr:last-child   { border-bottom: none; }
#pnc-app .pnc-table tbody tr.row-even     { background-color: #F9F8F5; }
#pnc-app .pnc-table tbody tr.row-even:hover { background-color: #F3F2EE; }

#pnc-app .pnc-table td {
    padding: 9px 10px;
    vertical-align: middle;
    color: var(--pnc-text);
    text-align: right;
    border: none;
    font-variant-numeric: tabular-nums;
}

#pnc-app .pnc-table td.col-cod  { text-align: center; font-weight: 700; color: var(--pnc-muted); font-size: 11px; }
#pnc-app .pnc-table td.col-prod { text-align: left;   font-weight: 600; font-size: 13px; }
#pnc-app .pnc-table td.col-act  { text-align: center; }

/* Células com destaque cromático */
#pnc-app .pnc-table td.hl-blue   { background: var(--pnc-blue-lt);   color: var(--pnc-blue);   font-weight: 600; }
#pnc-app .pnc-table td.hl-green  { background: var(--pnc-green-lt);  color: var(--pnc-green);  font-weight: 600; }
#pnc-app .pnc-table td.hl-orange { background: var(--pnc-orange-lt); color: var(--pnc-orange); font-weight: 700; }
#pnc-app .pnc-table td.hl-neg    { background: var(--pnc-neg-lt);    color: var(--pnc-neg);    font-weight: 700; }
#pnc-app .pnc-table td.hl-gold   { background: var(--pnc-gold-lt);   color: #7A5700;            font-weight: 700; }

/* Ações na linha */
#pnc-app .pnc-act-wrap {
    display: flex;
    gap: 6px;
    justify-content: center;
}

/* Célula de loading / vazio */
#pnc-app .pnc-loading {
    text-align: center !important;
    color: var(--pnc-muted);
    padding: 40px !important;
    font-size: 14px;
}

/* ============================================================
   OVERLAY / MODAL
============================================================ */
#pnc-app .pnc-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

#pnc-app .pnc-modal {
    background: var(--pnc-white);
    border-radius: 16px;
    width: 100%;
    max-width: 780px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 24px 60px rgba(0,0,0,.3);
    animation: pncSlideUp .22s ease;
    position: relative;
}

#pnc-app .pnc-modal-sm { max-width: 460px; }

@keyframes pncSlideUp {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

#pnc-app .pnc-modal-header {
    background: linear-gradient(135deg, var(--pnc-dark), var(--pnc-red-dark));
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 16px 16px 0 0;
}

#pnc-app .pnc-modal-header h2 {
    font-family: var(--pnc-font-head);
    font-size: 18px;
    color: var(--pnc-gold);
    font-weight: 900;
    border-bottom: none !important;
    padding-bottom: 0 !important;
}

#pnc-app .pnc-modal-close {
    background: rgba(255,255,255,.15);
    border: none;
    color: #fff;
    font-size: 16px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    transition: background .15s;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

#pnc-app .pnc-modal-close:hover { background: rgba(255,255,255,.3); }

#pnc-app .pnc-modal-body   { padding: 24px; }

#pnc-app .pnc-modal-footer {
    padding: 16px 24px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    border-top: 1px solid var(--pnc-border);
    background: #FAFAF7;
    border-radius: 0 0 16px 16px;
}

/* ============================================================
   FORMULÁRIO DO MODAL
============================================================ */
#pnc-app .pnc-form-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

#pnc-app .pnc-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

#pnc-app .pnc-field label,
#pnc-app .pnc-field span {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--pnc-muted);
}

#pnc-app .pnc-req {
    color: var(--pnc-red);
    font-weight: 900;
}

#pnc-app .pnc-field input[type="text"],
#pnc-app .pnc-field input[type="number"],
#pnc-app .pnc-field input[type="file"] {
    font-family: var(--pnc-font-body);
    font-size: 14px;
    border: 1.5px solid var(--pnc-border);
    border-radius: 8px;
    padding: 9px 12px;
    outline: none;
    transition: border-color .18s, box-shadow .18s;
    background: #fff;
    color: var(--pnc-text);
    /* Normaliza o input do WP Admin */
    width: 100%;
    height: auto;
    box-shadow: none;
    line-height: 1.5;
}

#pnc-app .pnc-field input:focus {
    border-color: var(--pnc-red);
    box-shadow: 0 0 0 3px rgba(192,57,43,.12);
}

#pnc-app .col-span-1 { grid-column: span 1; }
#pnc-app .col-span-2 { grid-column: span 2; }
#pnc-app .col-span-3 { grid-column: span 3; }
#pnc-app .col-span-4 { grid-column: span 4; }

/* ============================================================
   PRÉVIA DE CÁLCULOS
============================================================ */
#pnc-app .pnc-preview {
    margin-top: 20px;
    background: #F8F7F3;
    border-radius: 10px;
    padding: 16px 18px;
    border: 1px solid var(--pnc-border);
}

#pnc-app .pnc-preview h3 {
    font-family: var(--pnc-font-body);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .6px;
    color: var(--pnc-muted);
    margin-bottom: 12px;
    border-bottom: none !important;
    padding-bottom: 0 !important;
}

#pnc-app .pnc-preview-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

#pnc-app .pnc-pv-box {
    border-radius: 8px;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

#pnc-app .pnc-pv-box.blue   { background: var(--pnc-blue-lt);   border: 1px solid #90CAF9; }
#pnc-app .pnc-pv-box.green  { background: var(--pnc-green-lt);  border: 1px solid #A5D6A7; }
#pnc-app .pnc-pv-box.orange { background: var(--pnc-orange-lt); border: 1px solid #FFCC80; }

#pnc-app .pv-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--pnc-muted);
}

#pnc-app .pv-val {
    font-size: 16px;
    font-weight: 700;
    color: var(--pnc-dark);
    font-variant-numeric: tabular-nums;
}

#pnc-app .pnc-pv-box.blue   .pv-val { color: var(--pnc-blue); }
#pnc-app .pnc-pv-box.green  .pv-val { color: var(--pnc-green); }
#pnc-app .pnc-pv-box.orange .pv-val { color: var(--pnc-orange); }

/* ============================================================
   AVISO NO MODAL RESTAURAR
============================================================ */
#pnc-app .pnc-warn {
    background: #FFF8E1;
    border: 1px solid #FFE082;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
    margin-bottom: 16px;
    color: #5D4037;
    line-height: 1.5;
}

/* ============================================================
   TOAST — notificação flutuante
============================================================ */
#pncToast {
    position: fixed;
    bottom: 28px;
    right: 28px;
    background: var(--pnc-dark, #1A1A2E);
    color: #fff;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 13px;
    font-family: 'DM Sans', -apple-system, sans-serif;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0,0,0,.25);
    z-index: 9999999;
    transition: opacity .3s, transform .3s;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    max-width: 320px;
    word-break: break-word;
}

#pncToast.show    { opacity: 1; transform: translateY(0); }
#pncToast.success { background: #2E7D32; }
#pncToast.error   { background: #D32F2F; }

/* ============================================================
   RESPONSIVIDADE
============================================================ */
@media (max-width: 1024px) {
    #pnc-app .pnc-form-grid        { grid-template-columns: repeat(2, 1fr); }
    #pnc-app .col-span-3           { grid-column: span 2; }
    #pnc-app .pnc-preview-grid     { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    #pnc-app .pnc-header           { padding: 14px 16px; }
    #pnc-app .pnc-toolbar          { padding: 10px 16px; }
    #pnc-app .pnc-table-wrap       { margin: 0 8px; }
    #pnc-app .pnc-search-wrap      { flex: 1 1 100%; }
    #pnc-app .pnc-form-grid        { grid-template-columns: 1fr 1fr; }
    #pnc-app .col-span-3           { grid-column: span 2; }
    #pnc-app .pnc-preview-grid     { grid-template-columns: repeat(2, 1fr); }
    #pnc-app .pnc-modal            { max-height: 95vh; }
}

@media (max-width: 480px) {
    #pnc-app .pnc-header h1        { font-size: 16px; }
    #pnc-app .pnc-form-grid        { grid-template-columns: 1fr; }
    #pnc-app .col-span-2,
    #pnc-app .col-span-3,
    #pnc-app .col-span-4           { grid-column: span 1; }
    #pnc-app .pnc-preview-grid     { grid-template-columns: 1fr 1fr; }
    #pnc-app .pnc-header-actions   { width: 100%; }
    #pnc-app .pnc-btn              { flex: 1; justify-content: center; }
}

/* ============================================================
   LOGIN — tela de acesso frontend (shortcode [pnc_tabela])
============================================================ */
#pnc-app .pnc-login-wrap {
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    background: linear-gradient(135deg, var(--pnc-dark) 0%, var(--pnc-red-dark) 100%);
}

#pnc-app .pnc-login-box {
    background: var(--pnc-white);
    border-radius: 18px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 32px 80px rgba(0,0,0,.4);
    overflow: hidden;
    animation: pncSlideUp .28s ease;
}

#pnc-app .pnc-login-header {
    background: linear-gradient(135deg, var(--pnc-dark) 0%, var(--pnc-red-dark) 100%);
    padding: 28px 28px 22px;
    text-align: center;
    color: #fff;
}

#pnc-app .pnc-login-header .pnc-logo {
    font-size: 48px;
    display: block;
    margin-bottom: 10px;
    filter: drop-shadow(0 2px 6px rgba(0,0,0,.4));
}

#pnc-app .pnc-login-header h2 {
    font-family: var(--pnc-font-head);
    font-size: 17px;
    font-weight: 900;
    color: var(--pnc-gold);
    letter-spacing: 1px;
    line-height: 1.25;
    border-bottom: none !important;
    padding-bottom: 0 !important;
    margin-bottom: 6px;
}

#pnc-app .pnc-login-header p {
    font-size: 11px;
    color: rgba(255,255,255,.6);
    letter-spacing: .4px;
}

#pnc-app .pnc-login-body {
    padding: 28px;
}

#pnc-app .pnc-login-error {
    background: var(--pnc-neg-lt);
    border: 1px solid var(--pnc-neg);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
    color: var(--pnc-neg);
    margin-bottom: 16px;
    font-weight: 500;
}

#pnc-app .pnc-btn-login {
    width: 100%;
    justify-content: center;
    margin-top: 22px;
    padding: 13px 20px;
    font-size: 14px;
    border-radius: var(--pnc-radius);
}

/* ============================================================
   TABELA FRONTEND — cabeçalho em duas linhas
============================================================ */
#pnc-app #pncTableFront {
    font-size: 13px;
    min-width: 1000px;
}

/* Linha 1 — grupos */
#pnc-app #pncTableFront thead tr.pnc-thead-top th {
    font-size: 12px;
    padding: 10px 8px 6px;
    white-space: nowrap;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,.15);
    vertical-align: bottom;
}

/* Linha 2 — sub-títulos */
#pnc-app #pncTableFront thead tr.pnc-thead-sub th {
    font-size: 10px;
    padding: 4px 8px 8px;
    text-align: center;
    font-weight: 600;
    opacity: .85;
    vertical-align: top;
}

/* Células com rowspan=2 ficam centralizadas verticalmente */
#pnc-app #pncTableFront thead th[rowspan="2"] {
    vertical-align: middle;
    text-align: center;
}

#pnc-app #pncTableFront thead th.col-prod[rowspan="2"] {
    text-align: left;
}

/* Grupo com colspan — separação visual */
#pnc-app #pncTableFront thead th.pnc-group {
    border-left: 1px solid rgba(255,255,255,.15);
    border-right: 1px solid rgba(255,255,255,.15);
}

#pnc-app #pncTableFront thead th.col-cod  { width: 52px; }
#pnc-app #pncTableFront thead th.col-prod { min-width: 160px; }
#pnc-app #pncTableFront thead th.col-num  { min-width: 70px; }
#pnc-app #pncTableFront thead th.col-act  { width: 90px; }

#pnc-app #pncTableFront td {
    padding: 10px 8px;
    font-size: 13px;
}

#pnc-app #pncTableFront td.col-prod {
    font-size: 13.5px;
    font-weight: 600;
}

/* Toast frontend */
#pncToastFront {
    position: fixed;
    bottom: 28px;
    right: 28px;
    background: #1A1A2E;
    color: #fff;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 13px;
    font-family: 'DM Sans', -apple-system, sans-serif;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0,0,0,.25);
    z-index: 9999999;
    transition: opacity .3s, transform .3s;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    max-width: 320px;
    word-break: break-word;
}

#pncToastFront.show    { opacity: 1; transform: translateY(0); }
#pncToastFront.success { background: #2E7D32; }
#pncToastFront.error   { background: #D32F2F; }