/* ============================================================
   TOKENS
   ============================================================ */
:root {
    --ink:          #1E2B3C;
    --ink-light:    #3D4F63;
    --ember:        #D94F2B;
    --ember-hover:  #B8401F;
    --sage:         #2F855A;
    --sage-bg:      #F0FFF4;
    --brick:        #C53030;
    --brick-bg:     #FFF5F5;
    --mist:         #F7F9FC;
    --frost:        #E8EDF3;
    --surface:      #FFFFFF;
    --text:         #2D3748;
    --text-muted:   #718096;
    --border:       #DDE3EC;
    --radius:       4px;
    --shadow-sm:    0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md:    0 4px 16px rgba(0,0,0,0.10);
    --transition:   0.15s ease;
}

/* ============================================================
   BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    background-color: var(--mist);
    font-family: 'Segoe UI', system-ui, Arial, sans-serif;
    font-size: 13px;
    color: var(--text);
    line-height: 1.5;
}

a {
    color: var(--ink);
    text-decoration: none;
}

a:hover { text-decoration: underline; }

/* ============================================================
   BOTÕES GLOBAIS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    border: none;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--transition), box-shadow var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--ember);
    color: #fff;
}
.btn-primary:hover {
    background-color: var(--ember-hover);
    color: #fff;
    text-decoration: none;
}

.btn-neutral {
    background-color: var(--ink);
    color: #fff;
}
.btn-neutral:hover {
    background-color: var(--ink-light);
    color: #fff;
    text-decoration: none;
}

.btn-ghost {
    background-color: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
}
.btn-ghost:hover {
    background-color: var(--frost);
    color: var(--text);
    text-decoration: none;
}

.btn-danger {
    background-color: var(--brick-bg);
    color: var(--brick);
    border: 1px solid #FEB2B2;
}
.btn-danger:hover {
    background-color: var(--brick);
    color: #fff;
    text-decoration: none;
}

/* Compatibilidade com classe antiga usada em toda a app */
.btn-acao {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    background-color: var(--ink);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    margin: 1px;
    transition: background var(--transition);
}
.btn-acao:hover {
    background-color: var(--ink-light);
    color: #fff;
    text-decoration: none;
}

.btn-acao.btn-ghost {
    background-color: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
}
.btn-acao.btn-ghost:hover {
    background-color: var(--frost);
    color: var(--text);
}

.btn-acao.btn-danger {
    background-color: var(--brick-bg);
    color: var(--brick);
    border: 1px solid #FEB2B2;
}
.btn-acao.btn-danger:hover {
    background-color: var(--brick);
    color: #fff;
}

/* ============================================================
   FORMULÁRIOS
   ============================================================ */
.form-row {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    gap: 8px;
}

.form-row label {
    min-width: 90px;
    text-align: right;
    color: var(--text-muted);
    font-size: 12px;
    white-space: nowrap;
}

.form-row input,
.form-row select {
    padding: 6px 9px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 13px;
    font-family: inherit;
    color: var(--text);
    background-color: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
    min-width: 220px;
}

.form-row input:focus,
.form-row select:focus {
    outline: none;
    border-color: var(--ember);
    box-shadow: 0 0 0 3px rgba(217, 79, 43, 0.12);
}

.form-row input[type="radio"] {
    min-width: 0;
}

.form-row input[type="file"] {
    padding: 4px;
    background-color: #fff;
}

.validation-message {
    color: var(--brick);
    font-size: 11px;
}

/* ============================================================
   MENSAGENS
   ============================================================ */
.sucesso-msg {
    color: var(--sage);
    font-weight: 500;
}

.erro-msg {
    color: var(--brick);
    font-size: 12px;
    margin-top: 4px;
}

/* ============================================================
   HOME — CARDS DE PRODUTO
   ============================================================ */
.home-header {
    margin-bottom: 20px;
}

.home-titulo {
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 4px 0;
}

.home-subtitulo {
    color: var(--text-muted);
    font-size: 12px;
}

.produtos-secao {
    margin-bottom: 24px;
}

.produtos-secao-titulo {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--frost);
}

.produtos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}

.produto-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--ember);
    border-radius: var(--radius);
    padding: 14px 14px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
    text-decoration: none;
}

.produto-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    text-decoration: none;
}

.produto-nome {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
}

.produto-desc {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.4;
    flex: 1;
}

.produto-baixar {
    margin-top: 6px;
    display: inline-block;
    padding: 5px 12px;
    background-color: var(--ember);
    color: #fff;
    border-radius: var(--radius);
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    transition: background var(--transition);
    align-self: flex-start;
}

.produto-baixar:hover {
    background-color: var(--ember-hover);
    color: #fff;
    text-decoration: none;
}

/* ============================================================
   LOGIN
   ============================================================ */
.login-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: 24px;
}

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 32px;
    box-shadow: var(--shadow-sm);
    width: 100%;
    max-width: 360px;
}

.login-titulo {
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 20px 0;
}

.login-card .form-row label {
    min-width: 70px;
}

.login-card .form-row input {
    min-width: 0;
    flex: 1;
}

.login-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 12px;
}

.btn-entrar {
    padding: 7px 20px;
    background-color: var(--ember);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition);
}

.btn-entrar:hover { background-color: var(--ember-hover); }

.login-erro {
    color: var(--brick);
    font-size: 12px;
    margin-top: 6px;
    background: var(--brick-bg);
    border: 1px solid #FEB2B2;
    border-radius: var(--radius);
    padding: 6px 8px;
}

/* ============================================================
   ALTERAR SENHA
   ============================================================ */
.alterar-senha-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px;
}

.alterar-senha-table {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 28px;
    box-shadow: var(--shadow-sm);
    width: 100%;
    max-width: 420px;
}

.alterar-senha-titulo {
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 18px 0;
}

/* ============================================================
   ADMIN — GERENCIAMENTO DE USUÁRIOS
   ============================================================ */
.admin-wrapper {
    width: 100%;
}

/* Modal de progresso */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(30, 43, 60, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 480px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    background-color: var(--ink);
    color: #fff;
    padding: 12px 18px;
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
}

.modal-body {
    padding: 16px 18px;
    overflow-y: auto;
}

.modal-footer {
    padding: 12px 18px;
    border-top: 1px solid var(--frost);
    display: flex;
    justify-content: flex-end;
    flex-shrink: 0;
    min-height: 44px;
}

.passos-lista {
    margin: 0;
    padding-left: 20px;
    font-size: 13px;
    color: var(--text);
}

.passos-lista li {
    padding: 3px 0;
}

.modal-processando {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    color: var(--text-muted);
    font-size: 13px;
}

.spinner {
    width: 14px;
    height: 14px;
    border: 2px solid var(--frost);
    border-top-color: var(--ember);
    border-radius: 50%;
    display: inline-block;
    animation: spin 0.7s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.modal-resultado {
    margin-top: 14px;
    padding: 10px 12px;
    border-radius: var(--radius);
    font-size: 13px;
}

.modal-resultado-ok {
    background: var(--sage-bg);
    border: 1px solid #9AE6B4;
    color: var(--sage);
}

.modal-resultado-erro {
    background: var(--brick-bg);
    border: 1px solid #FEB2B2;
    color: var(--brick);
}

.modal-detalhe {
    margin: 8px 0 0 0;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 11px;
    color: var(--text);
    background: rgba(0, 0, 0, 0.03);
    padding: 8px;
    border-radius: var(--radius);
    max-height: 220px;
    overflow-y: auto;
}

/* Abas */
.tabs {
    display: flex;
    gap: 2px;
    border-bottom: 2px solid var(--frost);
    margin-bottom: 20px;
}

.tab {
    padding: 8px 18px;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: color var(--transition), border-color var(--transition);
}

.tab:hover {
    color: var(--ink);
}

.tab-ativa {
    color: var(--ink);
    font-weight: 600;
    border-bottom-color: var(--ember);
}

.admin-secao {
    margin-bottom: 28px;
}

.admin-secao-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--frost);
}

.admin-secao-titulo {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
}

.admin-tabela {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.admin-tabela th {
    background-color: var(--ink);
    color: #fff;
    text-align: left;
    padding: 8px 12px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.admin-tabela td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--frost);
    vertical-align: middle;
}

.admin-tabela tbody tr:last-child td {
    border-bottom: none;
}

.admin-tabela tbody tr:hover td {
    background-color: var(--mist);
}

.admin-tabela-regras {
    max-width: 400px;
}

.admin-acoes-col {
    white-space: nowrap;
}

/* Badges de status */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
}

.badge-ativo {
    background-color: var(--sage-bg);
    color: var(--sage);
    border: 1px solid #9AE6B4;
}

.badge-bloqueado {
    background-color: var(--brick-bg);
    color: var(--brick);
    border: 1px solid #FEB2B2;
}

/* Chips de role */
.roles-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.chip {
    display: inline-block;
    padding: 1px 7px;
    background-color: var(--frost);
    color: var(--ink-light);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 500;
}

/* Painel de formulário inline */
.admin-painel {
    background-color: var(--mist);
    border: 1px solid var(--frost);
    border-left: 3px solid var(--ember);
    border-radius: var(--radius);
    padding: 12px 14px;
    margin: 6px 0 8px 0;
}

.admin-painel strong {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 10px;
}

.admin-painel .form-row label {
    min-width: 100px;
}

.admin-painel-acoes {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
    margin-top: 10px;
}

.admin-subpainel-row td {
    padding: 0 !important;
    border-bottom: none !important;
}

.admin-subpainel-row:hover td {
    background-color: transparent !important;
}

.admin-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 8px 0;
}

.admin-checkbox {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    font-size: 13px;
}

.admin-sucesso {
    color: var(--sage);
    background: var(--sage-bg);
    border: 1px solid #9AE6B4;
    border-radius: var(--radius);
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 10px;
}

.admin-vazio {
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    padding: 16px !important;
}