/* Design system Olha o Gás — baseado nos mockups (Corporate Modern), primário laranja */
:root {
    --primary: #EA580C;
    --primary-hover: #C2410C;
    --primary-container: #FB923C;
    --on-primary: #ffffff;
    --primary-soft: #FFF1E7;
    --primary-fixed: #FFEDD5;
    --success: #047857;
    --success-container: #D1FAE5;
    --warning: #B45309;
    --warning-container: #FEF3C7;
    --error: #BA1A1A;
    --error-container: #FFDAD6;
    --info: #1D4ED8;
    --info-container: #DBEAFE;
    --background: #FAF9F7;
    --surface: #ffffff;
    --surface-low: #F5F3F0;
    --surface-container: #EFECE8;
    --on-surface: #1F2937;
    --on-surface-variant: #4B5563;
    --outline: #9CA3AF;
    --outline-variant: #E5E1DB;
    --shadow-l2: 0 4px 8px rgba(60, 30, 9, .08);
    --shadow-l3: 0 12px 24px rgba(60, 30, 9, .15);
    --radius: 4px;
    --radius-lg: 8px;
    --radius-xl: 12px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    background: var(--background);
    color: var(--on-surface);
    font-size: 14px;
    line-height: 20px;
}
h1, h2, h3, h4 { margin: 0 0 8px; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 24px; line-height: 32px; }
h2 { font-size: 20px; line-height: 28px; }
h3 { font-size: 18px; line-height: 24px; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.material-symbols-outlined { font-size: 20px; vertical-align: middle; user-select: none; }
.icon-fill { font-variation-settings: 'FILL' 1; }

/* ---------- Shell: sidebar 240px + header ---------- */
.shell { display: flex; min-height: 100vh; }
.sidebar {
    width: 240px; min-width: 240px; background: var(--surface-low);
    border-right: 1px solid var(--outline-variant);
    display: flex; flex-direction: column; position: fixed; top: 0; bottom: 0; z-index: 50;
}
.sidebar-brand { display: flex; align-items: center; gap: 10px; padding: 16px; border-bottom: 1px solid var(--outline-variant); }
.sidebar-brand img { height: 40px; }
.sidebar-brand .nome { font-weight: 800; font-size: 17px; }
.sidebar-brand .nome span { color: var(--primary); }
.sidebar-brand .versao { font-size: 11px; color: var(--outline); }
.sidebar nav { flex: 1; padding: 12px 8px; overflow-y: auto; }
.nav-item {
    display: flex; align-items: center; gap: 12px; padding: 10px 12px; margin-bottom: 2px;
    border-radius: var(--radius-lg); color: var(--on-surface-variant); font-weight: 500;
    transition: transform .2s, background .15s; transform: scale(.98); cursor: pointer;
}
.nav-item:hover { background: var(--surface-container); color: var(--primary); text-decoration: none; }
.nav-item:active { transform: scale(.94); }
.nav-item.ativo { background: var(--primary-fixed); color: var(--primary-hover); font-weight: 700; }
.nav-rodape { padding: 12px 8px; border-top: 1px solid var(--outline-variant); }
.conteudo { flex: 1; margin-left: 240px; display: flex; flex-direction: column; min-width: 0; }
.topo {
    height: 64px; background: var(--surface); border-bottom: 1px solid var(--outline-variant);
    display: flex; align-items: center; gap: 16px; padding: 0 24px; position: sticky; top: 0; z-index: 40;
}
.topo .espaco { flex: 1; }
.pagina { padding: 24px; max-width: 1440px; width: 100%; margin: 0 auto; }

@media (max-width: 900px) {
    .sidebar { display: none; }
    .conteudo { margin-left: 0; }
}

/* ---------- Cards / grid ---------- */
.grid { display: grid; gap: 24px; grid-template-columns: repeat(12, 1fr); }
.col-3 { grid-column: span 3; } .col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; } .col-8 { grid-column: span 8; } .col-12 { grid-column: span 12; }
@media (max-width: 900px) { .col-3, .col-4, .col-6, .col-8 { grid-column: span 12; } }

.card {
    background: var(--surface); border: 1px solid var(--outline-variant);
    border-radius: var(--radius-lg); padding: 16px; transition: box-shadow .15s;
}
.card:hover { box-shadow: var(--shadow-l2); }
.card-titulo { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.card-titulo h3 { margin: 0; }

.kpi-rotulo { font-size: 12px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--on-surface-variant); display: flex; align-items: center; gap: 8px; }
.kpi-valor { font-size: 32px; line-height: 40px; font-weight: 700; letter-spacing: -0.02em; margin: 8px 0 4px; }
.kpi-tendencia { font-size: 12px; display: flex; align-items: center; gap: 4px; }
.kpi-tendencia.positiva { color: var(--success); }
.kpi-tendencia.neutra { color: var(--on-surface-variant); }
.kpi-tendencia.negativa { color: var(--error); }

/* ---------- Botões ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 18px; border-radius: var(--radius-lg); font-weight: 600; font-size: 14px;
    border: 1px solid transparent; cursor: pointer; font-family: inherit; transition: background .15s;
    text-decoration: none !important;
}
.btn-primario { background: var(--primary); color: var(--on-primary); }
.btn-primario:hover { background: var(--primary-hover); }
.btn-contorno { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-contorno:hover { background: var(--primary-soft); }
.btn-neutro { background: var(--surface-container); color: var(--on-surface); }
.btn-neutro:hover { background: var(--outline-variant); }
.btn-perigo { background: var(--error); color: #fff; }
.btn-pequeno { padding: 6px 12px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Formulários ---------- */
.campo { margin-bottom: 16px; }
.campo label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 6px; color: var(--on-surface-variant); }
.campo input, .campo select, .campo textarea {
    width: 100%; padding: 10px 12px; border: 1px solid var(--outline-variant);
    border-radius: var(--radius-lg); font-family: inherit; font-size: 14px; background: var(--surface);
    color: var(--on-surface);
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
    outline: none; border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary);
}
.campo input.invalido, .campo select.invalido { border-color: var(--error); }
.campo .erro, .validation-message { color: var(--error); font-size: 12px; margin-top: 4px; display: block; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }
.mono { font-family: 'Cascadia Mono', Consolas, monospace; font-size: 13px; }

/* ---------- Tabelas ---------- */
.tabela-card { padding: 0; overflow: hidden; }
.tabela-card .card-titulo { padding: 16px 16px 0; }
table.tabela { width: 100%; border-collapse: collapse; }
.tabela th {
    text-align: left; font-size: 12px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
    color: var(--on-surface-variant); background: var(--surface-low);
    padding: 10px 16px; border-bottom: 1px solid var(--outline-variant); white-space: nowrap;
}
.tabela td { padding: 12px 16px; border-bottom: 1px solid var(--outline-variant); vertical-align: middle; }
.tabela tbody tr:hover { background: var(--surface-low); }
.tabela tr:last-child td { border-bottom: 0; }

/* ---------- Chips de status ---------- */
.chip {
    display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px;
    font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
}
.chip::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.chip-sucesso { background: var(--success-container); color: var(--success); }
.chip-alerta { background: var(--warning-container); color: var(--warning); }
.chip-erro { background: var(--error-container); color: var(--error); }
.chip-info { background: var(--info-container); color: var(--info); }
.chip-neutro { background: var(--surface-container); color: var(--on-surface-variant); }
.chip-primario { background: var(--primary-fixed); color: var(--primary-hover); }

/* ---------- Login / onboarding ---------- */
.tela-publica {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(160deg, var(--primary-soft), var(--background) 55%); padding: 24px;
}
.cartao-login {
    background: var(--surface); border: 1px solid var(--outline-variant); border-radius: var(--radius-xl);
    box-shadow: var(--shadow-l3); width: 100%; max-width: 420px; padding: 32px;
}
.cartao-onboarding {
    background: var(--surface); border: 1px solid var(--outline-variant); border-radius: var(--radius-xl);
    box-shadow: var(--shadow-l3); width: 100%; max-width: 900px; display: grid; grid-template-columns: 1fr 2fr; overflow: hidden;
}
@media (max-width: 800px) { .cartao-onboarding { grid-template-columns: 1fr; } }
.painel-marca { background: var(--surface-low); border-right: 1px solid var(--outline-variant); padding: 32px 24px; display: flex; flex-direction: column; }
.painel-form { padding: 32px; }
.plano-box { margin-top: auto; background: var(--surface); border: 1px solid var(--outline-variant); border-radius: var(--radius-lg); padding: 16px; }
.plano-box .valor { font-size: 22px; font-weight: 700; color: var(--primary); }

.stepper { display: flex; align-items: center; gap: 8px; margin-bottom: 24px; }
.stepper .passo { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; }
.stepper .bolinha {
    width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    background: var(--surface-container); color: var(--on-surface-variant); font-weight: 700;
}
.stepper .passo.ativo .bolinha { background: var(--primary); color: #fff; }
.stepper .passo.feito .bolinha { background: var(--success-container); color: var(--success); }
.stepper .linha { flex: 1; height: 1px; background: var(--outline-variant); }

/* ---------- Mapa / autocomplete ---------- */
.mapa { width: 100%; height: 320px; border-radius: var(--radius-lg); border: 1px solid var(--outline-variant); z-index: 0; }
.ac-lugares {
    position: absolute; z-index: 1060; background: var(--surface); border: 1px solid var(--outline-variant);
    border-radius: var(--radius); box-shadow: var(--shadow-l2); max-height: 220px; overflow-y: auto; display: none;
}
.ac-lugares div { padding: 8px 12px; font-size: 13px; cursor: pointer; border-bottom: 1px solid var(--surface-low); }
.ac-lugares div:hover { background: var(--surface-low); }

/* ---------- Utilidades ---------- */
.aviso { border-radius: var(--radius-lg); padding: 14px 16px; margin-bottom: 16px; display: flex; gap: 10px; align-items: flex-start; }
.aviso-info { background: var(--info-container); color: var(--info); }
.aviso-sucesso { background: var(--success-container); color: var(--success); }
.aviso-erro { background: var(--error-container); color: var(--error); }
.aviso-primario { background: var(--primary-fixed); color: var(--primary-hover); }
.banner-boasvindas {
    grid-column: span 12; background: linear-gradient(120deg, var(--primary), var(--primary-container));
    color: #fff; border-radius: var(--radius-lg); padding: 24px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.banner-boasvindas .btn { background: #fff; color: var(--primary); }
.texto-suave { color: var(--on-surface-variant); }
.texto-pequeno { font-size: 12px; }
.direita { text-align: right; }
.flex { display: flex; align-items: center; gap: 8px; }
.flex-entre { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.mt-16 { margin-top: 16px; } .mb-16 { margin-bottom: 16px; } .mt-24 { margin-top: 24px; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--primary-fixed); color: var(--primary-hover); display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; }
.pag-doc { max-width: 860px; margin: 0 auto; padding: 40px 24px; }
.pag-doc h1 { font-size: 28px; } .pag-doc h2 { margin-top: 28px; }
.pag-doc p, .pag-doc li { font-size: 15px; line-height: 24px; color: var(--on-surface-variant); }
#blazor-error-ui { display: none; }

/* ---------- Landing page (tela de vendas) ---------- */
.lp { background: var(--background); }
.lp-topo {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 16px 5%; border-bottom: 1px solid var(--outline-variant); background: var(--surface);
    position: sticky; top: 0; z-index: 50;
}
.lp-logo { height: 44px; }
.lp-link { color: var(--on-surface-variant); font-weight: 600; margin-right: 16px; }
.lp-hero {
    display: grid; grid-template-columns: 3fr 2fr; gap: 40px; align-items: center;
    max-width: 1100px; margin: 0 auto; padding: 72px 5%;
}
.lp-hero h1 { font-size: 42px; line-height: 50px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 16px; }
.lp-hero h1 span { color: var(--primary); }
.lp-hero p { font-size: 17px; line-height: 26px; color: var(--on-surface-variant); }
.lp-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 12px; }
.lp-hero-icone { display: flex; justify-content: center; }
.lp-hero-icone img { width: 100%; max-width: 280px; filter: drop-shadow(0 20px 40px rgba(234, 88, 12, .3)); }
.lp-secao { max-width: 1100px; margin: 0 auto; padding: 40px 5%; }
.lp-secao h2 { font-size: 28px; text-align: center; margin-bottom: 28px; }
.lp-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.lp-cards .card h3 { font-size: 16px; margin: 10px 0 6px; }
.lp-ic { font-size: 36px !important; color: var(--primary); }
.lp-plano { display: flex; justify-content: center; }
.lp-plano-card { max-width: 440px; width: 100%; text-align: center; padding: 32px; box-shadow: var(--shadow-l3); }
.lp-preco { font-size: 48px; font-weight: 800; color: var(--primary); letter-spacing: -0.02em; margin: 8px 0; }
.lp-preco span { font-size: 18px; color: var(--on-surface-variant); font-weight: 600; }
.lp-plano-card ul { list-style: none; padding: 0; margin: 16px 0 24px; text-align: left; }
.lp-plano-card li { padding: 8px 0 8px 28px; position: relative; color: var(--on-surface-variant); border-bottom: 1px solid var(--surface-low); }
.lp-plano-card li::before { content: '✓'; position: absolute; left: 4px; color: var(--success); font-weight: 700; }
.lp-rodape { text-align: center; padding: 40px 5%; border-top: 1px solid var(--outline-variant); background: var(--surface); }
@media (max-width: 900px) {
    .lp-hero { grid-template-columns: 1fr; padding: 40px 5%; text-align: center; }
    .lp-hero h1 { font-size: 30px; line-height: 38px; }
    .lp-ctas { justify-content: center; }
    .lp-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) { .lp-cards { grid-template-columns: 1fr; } }
