* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --primary: #4338ca;
    --primary-light: #6366f1;
    --primary-dark: #312e81;
    --primary-tint: #eef2ff;
    --accent: #f59e0b;
    --accent-tint: #fffbeb;
    --danger: #dc2626;
    --danger-tint: #fef2f2;
    --success: #059669;
    --success-tint: #ecfdf5;
    --bg: #eef1f8;
    --surface: #ffffff;
    --surface-alt: #f8fafc;
    --border: #e5e9f2;
    --text: #0f172a;
    --text-muted: #64748b;
    --text-faint: #94a3b8;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow: 0 8px 28px rgba(30, 41, 82, 0.08);
    --shadow-lg: 0 16px 40px rgba(30, 41, 82, 0.14);
}

html { -webkit-font-smoothing: antialiased; }

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background:
        radial-gradient(circle at 8% 0%, rgba(99, 102, 241, 0.08), transparent 40%),
        radial-gradient(circle at 100% 0%, rgba(245, 158, 11, 0.07), transparent 35%),
        var(--bg);
    background-attachment: fixed;
    color: var(--text);
    min-height: 100vh;
    letter-spacing: -0.01em;
}

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

.icon { width: 1em; height: 1em; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vertical-align: -0.15em; flex-shrink: 0; }
.icon-lg { width: 22px; height: 22px; }

/* ---------- Topbar ---------- */
.topbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand .mark {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(67, 56, 202, 0.35);
    color: #fff;
}

.brand .mark svg { width: 21px; height: 21px; }
.brand .mark img { width: 100%; height: 100%; object-fit: cover; border-radius: 11px; }

.brand .wordmark { font-size: 1.15rem; font-weight: 800; color: var(--primary-dark); line-height: 1.1; }
.brand .wordmark small { display: block; font-size: 0.68rem; font-weight: 600; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.08em; }

.topbar nav {
    display: flex;
    gap: 4px;
    background: var(--surface-alt);
    padding: 4px;
    border-radius: 999px;
    border: 1px solid var(--border);
}

.topbar nav a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-radius: 999px;
    transition: all 0.18s ease;
}

.topbar nav a:hover { color: var(--primary); }

.topbar nav a.active {
    color: #fff;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    box-shadow: 0 3px 10px rgba(67, 56, 202, 0.3);
}

/* ---------- Layout ---------- */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 28px 24px 60px;
}

.page-heading {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.page-heading .badge-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: var(--primary-tint);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-heading h2 { font-size: 1.25rem; font-weight: 800; color: var(--text); }
.page-heading p { font-size: 0.85rem; color: var(--text-muted); margin-top: 1px; }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow);
}

.pdv-grid {
    display: grid;
    grid-template-columns: 1.35fr 1fr;
    gap: 22px;
    align-items: start;
}

@media (max-width: 860px) {
    .pdv-grid { grid-template-columns: 1fr; }
}

/* ---------- Busca ---------- */
.busca-row {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
}

.input-icon { position: relative; flex: 1; }
.input-icon .icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-faint); pointer-events: none; }
.input-icon input { padding-left: 40px; }

input, select {
    font-family: inherit;
    font-size: 1rem;
    padding: 11px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    width: 100%;
    background: var(--surface-alt);
    color: var(--text);
    transition: border-color 0.15s ease, background 0.15s ease;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--primary-light);
    background: var(--surface);
}

input[name="nome"], .uppercase-field {
    text-transform: uppercase;
}

button {
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 700;
    padding: 11px 18px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
    box-shadow: 0 2px 8px rgba(67, 56, 202, 0.25);
}

button:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 5px 14px rgba(67, 56, 202, 0.32); }
button:active { transform: translateY(0); }
button.secondary { background: var(--surface-alt); color: var(--text-muted); box-shadow: none; border: 1.5px solid var(--border); }
button.secondary:hover { background: #eef1f8; color: var(--text); transform: none; }
button.danger { background: var(--danger); box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25); }
button.danger:hover { background: #b91c1c; }
button.success { background: linear-gradient(135deg, #10b981, var(--success)); box-shadow: 0 3px 12px rgba(5, 150, 105, 0.3); }
button.success:hover { background: var(--success); }
button.icon-btn { padding: 8px; border-radius: 9px; box-shadow: none; }
button.pill-step { width: 30px; height: 30px; padding: 0; border-radius: 50%; }

.resultados-lista { display: flex; flex-direction: column; gap: 6px; max-height: 380px; overflow-y: auto; }

.produto-linha {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.15s ease;
    border: 1px solid transparent;
}

.produto-linha:hover { background: var(--primary-tint); border-color: #e0e4fb; }

.produto-linha .icone {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    background: var(--surface-alt);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.produto-linha .info { flex: 1; min-width: 0; }
.produto-linha .info .nome { font-weight: 700; font-size: 0.93rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.produto-linha .info .meta { font-size: 0.78rem; color: var(--text-muted); }
.produto-linha .preco { font-weight: 800; color: var(--primary-dark); white-space: nowrap; }

/* ---------- Carrinho ---------- */
.carrinho-item {
    display: flex;
    align-items: center;
    padding: 12px 4px;
    border-bottom: 1px solid var(--border);
    gap: 10px;
}

.carrinho-item:last-child { border-bottom: none; }
.carrinho-item .nome { flex: 1; font-weight: 700; font-size: 0.92rem; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.carrinho-item .stepper { display: flex; align-items: center; gap: 8px; }
.carrinho-item .qtd { width: 20px; text-align: center; font-weight: 700; }
.carrinho-item .subtotal { width: 78px; text-align: right; font-weight: 700; color: var(--primary-dark); }
.carrinho-item .remover { color: var(--text-faint); cursor: pointer; display: flex; padding: 4px; border-radius: 6px; transition: all 0.15s ease; }
.carrinho-item .remover:hover { color: var(--danger); background: var(--danger-tint); }

.total-card {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border-radius: var(--radius-sm);
    padding: 16px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 16px 0;
    color: #fff;
    box-shadow: 0 8px 20px rgba(67, 56, 202, 0.28);
}

.total-card .label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; opacity: 0.85; font-weight: 700; }
.total-card .valor { font-size: 1.6rem; font-weight: 800; }

.btn-finalizar { width: 100%; padding: 14px; font-size: 1rem; border-radius: var(--radius-sm); }

/* ---------- Toast ---------- */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--text);
    color: #fff;
    padding: 13px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.25s ease;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 9px;
    font-weight: 600;
    font-size: 0.92rem;
}

.toast.show { opacity: 1; transform: translateY(0); }
.toast.erro { background: var(--danger); }
.toast.sucesso { background: var(--success); }

/* ---------- Modal ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(2px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 998;
    padding: 20px;
}

.modal-overlay.show { display: flex; }

.modal {
    background: var(--surface);
    border-radius: 20px;
    padding: 26px;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow-lg);
}

.modal h2 { margin-bottom: 18px; font-size: 1.15rem; display: flex; align-items: center; gap: 9px; }
.modal .campo { margin-bottom: 14px; }
.modal .campo label { display: block; font-size: 0.82rem; color: var(--text-muted); font-weight: 600; margin-bottom: 5px; }
.modal .acoes { display: flex; gap: 10px; margin-top: 20px; }
.modal .acoes button { flex: 1; }

/* ---------- Forms (produtos) ---------- */
.form-row {
    display: grid;
    grid-template-columns: 2fr 1.2fr 1fr 1fr auto;
    gap: 12px;
    align-items: end;
    margin-bottom: 22px;
}

@media (max-width: 760px) {
    .form-row { grid-template-columns: 1fr 1fr; }
}

.form-row .campo label { display: flex; align-items: center; gap: 5px; font-size: 0.78rem; color: var(--text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 5px; }

/* ---------- Tabelas ---------- */
table { width: 100%; border-collapse: collapse; }

th, td {
    text-align: left;
    padding: 12px 10px;
    border-bottom: 1px solid var(--border);
    font-size: 0.92rem;
}

th { color: var(--text-faint); font-weight: 700; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; }
tbody tr { transition: background 0.15s ease; }
tbody tr:hover { background: var(--surface-alt); }

.acoes-tabela { display: flex; gap: 6px; }

.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
}

.badge-ok { background: var(--success-tint); color: var(--success); }
.badge-baixo { background: var(--danger-tint); color: var(--danger); }
.badge-atencao { background: var(--accent-tint); color: #b45309; }

.badge-pagamento { background: var(--primary-tint); color: var(--primary-dark); }
.badge-pagamento.dinheiro { background: var(--success-tint); color: var(--success); }
.badge-pagamento.pix { background: var(--primary-tint); color: var(--primary); }
.badge-pagamento.cartao { background: var(--accent-tint); color: #b45309; }

.produto-cell { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.produto-cell .icone-mini { width: 30px; height: 30px; border-radius: 8px; background: var(--surface-alt); color: var(--primary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

.vazio {
    text-align: center;
    padding: 50px 20px;
    color: var(--text-faint);
}

.vazio .icon { width: 44px; height: 44px; margin-bottom: 12px; opacity: 0.5; }
.vazio p { font-weight: 600; font-size: 0.95rem; }