/* =====================================================================
   Liro Sorvetes — área do vendedor (celular)
   Toque fácil, textos grandes, navegação no rodapé, cores da logo.
   ===================================================================== */
:root {
    --azul: #0a61b0;
    --azul-escuro: #084e8f;
    --azul-claro: #e8f2fb;
    --rosa: #b23088;
    --rosa-claro: #fbeaf5;
    --verde: #7bb83f;
    --verde-escuro: #3f8a23;
    --verde-claro: #eef7e5;
    --marinho: #1f2b4d;
    --gelo: #f3f8fc;

    --bg: #f3f6fb;
    --surface: #ffffff;
    --text: #1f2b4d;
    --muted: #64708a;
    --border: #e2e8f1;
    --danger: #d23b3b;
    --danger-soft: #fdecec;
    --radius: 18px;
    --faixa: linear-gradient(90deg, var(--azul) 0%, var(--azul) 40%, var(--verde) 40%, var(--verde) 60%, var(--rosa) 60%, var(--rosa) 100%);
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Nunito", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--azul);
}

/* ---------- Topo ---------- */

.topo {
    position: sticky;
    top: 0;
    z-index: 10;
    background: white;
    padding: 8px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    box-shadow: 0 2px 10px rgba(31, 43, 77, 0.08);
}

.topo::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background: var(--faixa);
}

.topo .marca {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    min-width: 0;
}

.topo .marca img {
    height: 42px;
    width: auto;
    display: block;
}

.topo small {
    display: block;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.topo form {
    margin: 0;
}

.topo button, .topo .sair {
    background: var(--gelo);
    color: var(--marinho);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 7px 14px;
    font-size: 13px;
    font-weight: 700;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
}

main {
    padding: 16px 16px 100px;
    max-width: 720px;
    margin: 0 auto;
}

/* ---------- Navegação no rodapé ---------- */

.navegacao {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
    background: white;
    border-top: 1px solid var(--border);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    align-items: center;
    padding: 4px 6px env(safe-area-inset-bottom);
    box-shadow: 0 -4px 14px rgba(31, 43, 77, 0.06);
}

.navegacao a {
    text-align: center;
    padding: 12px 4px;
    color: var(--muted);
    text-decoration: none;
    font-size: 13px;
    font-weight: 800;
    border-radius: 12px;
}

.navegacao a.ativo {
    color: var(--azul);
    background: var(--azul-claro);
}

.navegacao a.destaque {
    color: white;
    background: linear-gradient(135deg, var(--rosa), #8e2270);
    margin: 4px;
    box-shadow: 0 4px 12px rgba(178, 48, 136, 0.35);
}

/* ---------- Textos e cartões ---------- */

.titulo {
    font-size: 22px;
    font-weight: 800;
    margin: 6px 0 12px;
    color: var(--marinho);
}

.sub {
    color: var(--muted);
    margin: -6px 0 14px;
    font-size: 14px;
}

.cartao {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: 0 1px 2px rgba(31, 43, 77, 0.05), 0 4px 14px rgba(31, 43, 77, 0.06);
}

a.cartao {
    display: block;
    color: inherit;
    text-decoration: none;
}

.linha {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.nome {
    font-weight: 800;
    font-size: 16px;
    color: var(--marinho);
}

.detalhe {
    color: var(--muted);
    font-size: 13px;
    margin-top: 2px;
}

.valor {
    font-weight: 800;
    white-space: nowrap;
    color: var(--marinho);
}

.estoque-livre {
    font-size: 24px;
    font-weight: 800;
    text-align: right;
    white-space: nowrap;
    color: var(--azul);
}

.estoque-livre small {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--muted);
}

.zerado {
    color: var(--danger) !important;
}

/* ---------- Selos ---------- */

.selo {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    background: #eef1f6;
    color: var(--marinho);
    text-decoration: none;
}

.badge-ok { background: var(--verde-claro); color: #2e6b17; }
.badge-baixo { background: var(--danger-soft); color: #9b2525; }
.badge-info { background: var(--azul-claro); color: var(--azul-escuro); }
.badge-warn { background: var(--rosa-claro); color: var(--rosa); }

/* ---------- Botões ---------- */

.botao {
    display: block;
    width: 100%;
    padding: 15px;
    border-radius: 14px;
    border: none;
    background: var(--azul);
    color: white;
    font-size: 16px;
    font-weight: 800;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    margin-bottom: 10px;
    font-family: inherit;
    box-shadow: 0 4px 12px rgba(10, 97, 176, 0.25);
}

.botao:active {
    transform: translateY(1px);
}

.botao:disabled {
    opacity: 0.7;
}

.botao.verde {
    background: var(--verde-escuro);
    box-shadow: 0 4px 12px rgba(63, 138, 35, 0.3);
}

.botao.vermelho {
    background: white;
    color: var(--danger);
    border: 2px solid var(--danger);
    box-shadow: none;
}

.botao.claro {
    background: white;
    color: var(--marinho);
    border: 1px solid var(--border);
    box-shadow: none;
}

/* ---------- Formulários ---------- */

input, select, textarea {
    width: 100%;
    padding: 13px;
    font-size: 16px;
    border: 1px solid #cfd9e6;
    border-radius: 12px;
    font-family: inherit;
    background: white;
    color: var(--text);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--azul);
    box-shadow: 0 0 0 3px rgba(10, 97, 176, 0.15);
}

label {
    display: block;
    font-weight: 700;
    font-size: 14px;
    margin: 12px 0 6px;
    color: var(--marinho);
}

.busca {
    margin-bottom: 12px;
    background: white url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='none' stroke='%2364708a' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='8' cy='8' r='6'/%3E%3Cpath d='m13 13 4 4'/%3E%3C/svg%3E") no-repeat 14px center;
    padding-left: 42px;
}

/* seletor de quantidade: [-] 3 [+] */
.qtd {
    display: flex;
    align-items: center;
    gap: 6px;
}

.qtd button {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 2px solid var(--azul-claro);
    background: white;
    font-size: 24px;
    font-weight: 800;
    color: var(--azul);
    cursor: pointer;
    line-height: 1;
}

.qtd button:last-child {
    background: var(--azul);
    border-color: var(--azul);
    color: white;
}

.qtd input {
    width: 64px;
    text-align: center;
    font-weight: 800;
    padding: 10px 4px;
    font-size: 18px;
}

.preco-item {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
    font-size: 13px;
    color: var(--muted);
}

.preco-item input {
    width: 110px;
    padding: 8px;
    font-size: 15px;
}

.item-pedido {
    transition: box-shadow 0.15s;
}

.item-pedido.com-qtd {
    box-shadow: 0 0 0 2px var(--verde), 0 4px 14px rgba(31, 43, 77, 0.06);
}

.total-fixo {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 64px;
    z-index: 9;
    background: white;
    border-top: 1px solid var(--border);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    box-shadow: 0 -4px 12px rgba(31, 43, 77, 0.06);
}

.total-fixo strong {
    font-size: 22px;
    color: var(--marinho);
}

.total-fixo .botao {
    width: auto;
    margin: 0;
    padding: 13px 20px;
}

/* ---------- Alertas ---------- */

.alerta {
    padding: 12px 14px;
    border-radius: 12px;
    margin-bottom: 12px;
    font-size: 14px;
    font-weight: 700;
    border-left: 4px solid;
}

.alerta.sucesso { background: var(--verde-claro); color: #2e6b17; border-left-color: var(--verde); }
.alerta.erro { background: var(--danger-soft); color: #9b2525; border-left-color: var(--danger); }
.alerta.info { background: var(--azul-claro); color: var(--azul-escuro); border-left-color: var(--azul); }

/* ---------- Itens do pedido ---------- */

.itens-nota {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.itens-nota td {
    padding: 9px 0;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.itens-nota td.num {
    text-align: right;
    white-space: nowrap;
}

.vazio {
    text-align: center;
    color: var(--muted);
    padding: 30px 10px;
}

/* ---------- Login ---------- */

.login-fundo {
    min-height: 100vh;
    background:
        radial-gradient(circle at 110% -10%, rgba(178, 48, 136, 0.9) 0, rgba(178, 48, 136, 0.9) 160px, transparent 161px),
        radial-gradient(circle at -20% 105%, rgba(123, 184, 63, 0.85) 0, rgba(123, 184, 63, 0.85) 150px, transparent 151px),
        linear-gradient(160deg, var(--azul) 0%, var(--azul-escuro) 100%);
    padding: 40px 18px;
}

.login-fundo .cartao {
    max-width: 400px;
    margin: 0 auto;
    padding: 24px;
}

.login-logo {
    display: block;
    width: 100%;
    max-width: 240px;
    margin: 0 auto 8px;
}

/* filtro por categoria: Massa | Picolé | Potes */
.chips {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    margin: 0 -2px 12px;
    padding: 2px;
    scrollbar-width: none;
}

.chips::-webkit-scrollbar {
    display: none;
}

.chip {
    flex: 0 0 auto;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--marinho);
    border-radius: 999px;
    padding: 10px 16px;
    font: inherit;
    font-size: 15px;
    font-weight: 800;
}

.chip small {
    opacity: 0.7;
    margin-left: 4px;
}

.chip.ativo {
    background: var(--azul);
    border-color: var(--azul);
    color: #fff;
}

.categoria-titulo {
    margin: 18px 4px 8px;
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
}