/* ---- Tema: correspondência postal. Azul-tinta + carimbo âmbar. ---- */
:root {
    --tinta: #1e3a8a;
    --tinta-2: #2563eb;
    --papel: #f3f6fc;
    --papel-card: #ffffff;
    --carimbo: #2563eb;
    --carimbo-escuro: #1d4ed8;
    --texto: #0f172a;
    --texto-suave: #64748b;
    --borda: #dbe4f3;
    --sucesso: #2f7a4f;
    --erro: #b8422f;
    --info: #0369a1;
    --aviso: #b8842f;
    --radius: 6px;
    --font-display: 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--papel);
    color: var(--texto);
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.app-shell {
    display: flex;
    min-height: 100vh;
}

/* ---------- Sidebar ---------- */
.sidebar {
    width: 230px;
    flex-shrink: 0;
    background: var(--tinta);
    color: #eef0f4;
    display: flex;
    flex-direction: column;
    padding: 24px 0;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 24px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 16px;
}

.sidebar-logo {
    max-width: 100%;
    height: 44px;
    width: auto;
    object-fit: contain;
}

.brand-mark {
    color: var(--carimbo);
    font-size: 20px;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 17px;
    letter-spacing: 0.02em;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    padding: 0 12px;
}

.sidebar-nav a {
    padding: 10px 14px;
    border-radius: var(--radius);
    color: #c7d6f5;
    font-size: 14.5px;
    transition: background 0.15s, color 0.15s;
}

.sidebar-nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar-nav a.active { background: var(--carimbo); color: #fff; font-weight: 600; }

.sidebar-footer {
    padding: 16px 24px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 16px;
    font-size: 13px;
}

.sidebar-user { color: #c7d6f5; margin-bottom: 6px; }
.sidebar-logout { color: #93c5fd; font-weight: 600; }

/* ---------- Content ---------- */
.content {
    flex: 1;
    padding: 32px 40px;
    max-width: 1180px;
}

.page-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 24px;
    gap: 16px;
    flex-wrap: wrap;
}

.page-head h1 {
    font-family: var(--font-display);
    font-size: 26px;
    margin: 0 0 4px;
}

.page-head p {
    margin: 0;
    color: var(--texto-suave);
    font-size: 14px;
}

/* ---------- Cards / painéis ---------- */
.card {
    background: var(--papel-card);
    border: 1px solid var(--borda);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
}

.card h2 {
    font-family: var(--font-display);
    font-size: 18px;
    margin: 0 0 16px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--papel-card);
    border: 1px solid var(--borda);
    border-left: 4px solid var(--carimbo);
    border-radius: var(--radius);
    padding: 16px 18px;
}

.stat-card .valor {
    font-family: var(--font-display);
    font-size: 28px;
    line-height: 1.1;
}

.stat-card .rotulo {
    font-size: 12.5px;
    color: var(--texto-suave);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 4px;
}

/* ---------- Botões ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
}

.btn-primary { background: var(--carimbo); color: #fff; }
.btn-primary:hover { background: var(--carimbo-escuro); }

.btn-secundario { background: transparent; border-color: var(--borda); color: var(--texto); }
.btn-secundario:hover { border-color: var(--tinta); }

.btn-perigo { background: transparent; border-color: var(--erro); color: var(--erro); }
.btn-perigo:hover { background: var(--erro); color: #fff; }

.btn-sm { padding: 6px 12px; font-size: 13px; }

/* ---------- Formulários ---------- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--texto); }
.form-group .ajuda { font-size: 12px; color: var(--texto-suave); }

input, select, textarea {
    font-family: inherit;
    font-size: 14.5px;
    padding: 10px 12px;
    border: 1px solid var(--borda);
    border-radius: var(--radius);
    background: #fff;
    color: var(--texto);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--carimbo);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

fieldset { border: none; padding: 0; margin: 0 0 24px; }
legend {
    font-family: var(--font-display);
    font-size: 16px;
    padding: 0 0 10px;
    width: 100%;
    border-bottom: 1px solid var(--borda);
    margin-bottom: 16px;
}

/* ---------- Tabelas ---------- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--borda); }
th { color: var(--texto-suave); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.03em; }
tr:hover td { background: #f5f8ff; }
.tabela-wrap { overflow-x: auto; }

.codigo { font-family: var(--font-mono); font-size: 13px; }
.bold { font-weight: 700; }

/* ---------- Badges de status ---------- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}
.badge-secondary { background: #e2e8f0; color: #475569; }
.badge-info { background: #dcecf5; color: var(--info); }
.badge-primary { background: #dbeafe; color: var(--carimbo-escuro); }
.badge-warning { background: #f8ecd4; color: var(--aviso); }
.badge-success { background: #dcf0e3; color: var(--sucesso); }
.badge-danger { background: #f6dcd7; color: var(--erro); }

/* ---------- Alertas / login ---------- */
.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 20px; font-size: 14px; }
.alert-sucesso { background: #dcf0e3; color: var(--sucesso); border: 1px solid #b7ddc4; }
.alert-erro { background: #f6dcd7; color: var(--erro); border: 1px solid #edb9ac; }

.login-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--tinta);
    background-image: radial-gradient(circle at 20% 20%, var(--tinta-2), var(--tinta) 60%);
}

.login-card {
    background: var(--papel-card);
    padding: 40px;
    border-radius: 10px;
    width: 340px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}

.login-card .brand-mark { color: var(--carimbo); font-size: 26px; }
.login-logo { height: 70px; width: auto; object-fit: contain; display: block; margin: 0 auto; }
.login-card h1 { font-family: var(--font-display); font-size: 22px; margin: 10px 0 4px; }
.login-card p.sub { color: var(--texto-suave); font-size: 13.5px; margin: 0 0 24px; }
.login-card .btn { width: 100%; justify-content: center; margin-top: 8px; }

.texto-suave { color: var(--texto-suave); }
.mt-24 { margin-top: 24px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.vazio { padding: 40px 0; text-align: center; color: var(--texto-suave); }

/* ---------- Paginação ---------- */
.paginacao {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}
.paginacao a, .paginacao span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 10px;
    border-radius: var(--radius);
    font-size: 13px;
    border: 1px solid var(--borda);
    color: var(--texto);
}
.paginacao a { background: #fff; }
.paginacao a:hover { border-color: var(--carimbo); color: var(--carimbo-escuro); }
.paginacao .ativo { background: var(--carimbo); color: #fff; border-color: var(--carimbo); font-weight: 600; }
.paginacao .desabilitado { color: var(--texto-suave); opacity: 0.5; }
.paginacao .reticencias { border: none; color: var(--texto-suave); }

/* ---------- Modal de leitura por câmera ---------- */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 60;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-overlay.visivel { display: flex; }

.modal-box {
    background: #fff;
    border-radius: var(--radius);
    padding: 20px;
    width: 100%;
    max-width: 420px;
}

#leitor-camera { width: 100%; border-radius: var(--radius); overflow: hidden; }
#leitor-camera video { width: 100% !important; border-radius: var(--radius); }

/* ---------- Página pública de cotação ---------- */
.public-page {
    min-height: 100vh;
    background: var(--papel);
}

.public-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    border-bottom: 1px solid var(--borda);
    background: var(--papel-card);
}

.brand-name-public {
    font-family: var(--font-display);
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.public-content {
    max-width: 640px;
    margin: 0 auto;
    padding: 48px 24px 80px;
}

.public-intro {
    text-align: center;
    margin-bottom: 28px;
}

.public-intro h1 {
    font-family: var(--font-display);
    font-size: 28px;
    margin: 0 0 8px;
}

.public-intro p {
    color: var(--texto-suave);
    margin: 0;
    font-size: 15px;
}

.public-card .btn-primary { width: 100%; justify-content: center; margin-top: 8px; }

/* ---------- Layout responsivo do painel admin ---------- */
.admin-area {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--papel-card);
    border-bottom: 1px solid var(--borda);
    position: sticky;
    top: 0;
    z-index: 20;
}

.admin-menu-btn {
    background: none;
    border: none;
    color: var(--tinta);
    font-size: 22px;
    cursor: pointer;
    padding: 4px 8px;
}

.admin-topbar-logo { height: 28px; width: auto; }

.admin-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 15;
}
.admin-backdrop.visivel { display: block; }

@media (max-width: 860px) {
    .app-shell { flex-direction: column; }
    .sidebar {
        position: fixed;
        left: 0; top: 0;
        height: 100vh;
        z-index: 25;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
        overflow-y: auto;
    }
    .sidebar.aberto { transform: translateX(0); }
    .admin-topbar { display: flex; }
    .content { padding: 20px 16px 40px; }
}

/* ---------- Portal do cliente de retirada (com menu lateral) ---------- */
.retirada-shell {
    display: flex;
    min-height: 100vh;
    background: var(--papel);
}

.retirada-sidebar {
    width: 230px;
    flex-shrink: 0;
    background: var(--tinta);
    color: #eef0f4;
    display: flex;
    flex-direction: column;
    padding: 24px 0;
    position: sticky;
    top: 0;
    height: 100vh;
}

.retirada-area {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.retirada-topbar {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--papel-card);
    border-bottom: 1px solid var(--borda);
    position: sticky;
    top: 0;
    z-index: 20;
}

.retirada-menu-btn {
    background: none;
    border: none;
    color: var(--tinta);
    font-size: 22px;
    cursor: pointer;
    padding: 4px 8px;
}

.retirada-topbar-logo { height: 28px; width: auto; }

.retirada-content {
    flex: 1;
    padding: 32px 40px;
    max-width: 900px;
    width: 100%;
}

.retirada-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 15;
}
.retirada-backdrop.visivel { display: block; }

@media (max-width: 860px) {
    .retirada-sidebar {
        position: fixed;
        left: 0; top: 0;
        z-index: 25;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
    }
    .retirada-sidebar.aberto { transform: translateX(0); }
    .retirada-topbar { display: flex; }
    .retirada-content { padding: 20px 16px 40px; }
}
