/* ============================================================
   Reserva de Translado Pro – style.css v4
   ============================================================ */

:root {
    --btb-primary:      #0ea5e9;
    --btb-primary-dark: #0284c7;
    --btb-accent:       #10b981;
    --btb-danger:       #ef4444;
    --btb-warn:         #f59e0b;
    --btb-dark:         #0f172a;
    --btb-mid:          #475569;
    --btb-light:        #f1f5f9;
    --btb-white:        #ffffff;
    --btb-border:       #e2e8f0;
    --btb-radius:       12px;
    --btb-radius-sm:    8px;
    --btb-shadow:       0 4px 20px rgba(0,0,0,.10);
    --btb-font:         'Segoe UI', system-ui, -apple-system, sans-serif;
}

#btb-app *, .voucher-page * { box-sizing: border-box; }

/* ─── Container geral ─── */
#btb-app {
    font-family: var(--btb-font);
    max-width: 500px;
    margin: 0 auto;
    padding: 0 0 32px;
}

/* ─── Step card ─── */
.btb-step {
    background: var(--btb-white);
    border-radius: var(--btb-radius);
    padding: 22px 20px;
    box-shadow: var(--btb-shadow);
}

.btb-step-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--btb-dark);
    margin: 0 0 18px;
    padding-bottom: 12px;
    border-bottom: 1.5px solid var(--btb-border);
}

/* ─── Progress bar ─── */
.btb-progress {
    margin-bottom: 16px;
    padding-top: 4px;
}

.btb-progress-bar {
    height: 4px;
    background: var(--btb-border);
    border-radius: 99px;
    overflow: hidden;
    margin-bottom: 8px;
    position: relative;
}

.btb-progress-bar::after {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: var(--bar-width, 50%);
    background: linear-gradient(90deg, var(--btb-primary), var(--btb-accent));
    transition: width .4s ease;
    border-radius: 99px;
}

/* Override inline width via JS */
#btb-progress-bar {
    height: 4px;
    background: linear-gradient(90deg, var(--btb-primary), var(--btb-accent));
    border-radius: 99px;
    transition: width .4s ease;
}

.btb-steps-label {
    display: flex;
    gap: 12px;
    font-size: .72rem;
    color: var(--btb-mid);
}

.btb-step-label.active { color: var(--btb-primary); font-weight: 700; }

/* ─── Fields ─── */
.btb-field {
    margin-bottom: 14px;
}

.btb-field label {
    display: block;
    font-size: .72rem;
    font-weight: 700;
    color: var(--btb-mid);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.btb-field input[type="text"],
.btb-field input[type="tel"],
.btb-field input[type="number"],
.btb-field input[type="date"],
.btb-field select {
    width: 100%;
    padding: 11px 13px;
    border: 1.5px solid var(--btb-border);
    border-radius: var(--btb-radius-sm);
    font-size: .95rem;
    color: var(--btb-dark);
    background: var(--btb-white);
    transition: border-color .18s, box-shadow .18s;
    -webkit-appearance: none;
    appearance: none;
}

.btb-field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' viewBox='0 0 24 24' stroke='%23475569' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 34px;
}

.btb-field input:focus,
.btb-field select:focus {
    outline: none;
    border-color: var(--btb-primary);
    box-shadow: 0 0 0 3px rgba(14,165,233,.14);
}

/* ─── Origem e destino lado a lado ─── */
.btb-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.btb-field-row--three {
    grid-template-columns: 1fr 1fr 1fr;
}

@media (max-width: 500px) {
    .btb-field-row--three { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 380px) {
    .btb-field-row { grid-template-columns: 1fr; }
    .btb-field-row--three { grid-template-columns: 1fr; }
}

/* ─── Banner de aeroporto ─── */
.btb-airport-banner {
    background: #fffbeb;
    border: 1.5px solid var(--btb-warn);
    border-radius: var(--btb-radius-sm);
    padding: 9px 13px;
    font-size: .82rem;
    font-weight: 600;
    color: #92400e;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 7px;
    animation: btb-fadein .25s ease;
}

@keyframes btb-fadein {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── Botões ─── */
.btb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 13px 20px;
    border: none;
    border-radius: var(--btb-radius-sm);
    font-size: .95rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity .18s, transform .1s;
    width: 100%;
    margin-top: 8px;
    text-decoration: none;
}

.btb-btn:active { transform: scale(.98); }
.btb-btn:disabled { opacity: .5; cursor: not-allowed; }

.btb-btn-next,
.btb-btn-pay { background: var(--btb-primary); color: #fff; }
.btb-btn-next:hover,
.btb-btn-pay:hover { background: var(--btb-primary-dark); }

.btb-btn-back { background: var(--btb-light); color: var(--btb-mid); }
.btb-btn-wpp  { background: #25d366; color: #fff; }
.btb-btn-wpp:hover { background: #1ebe5d; }

.btb-nav { display: flex; gap: 10px; margin-top: 8px; }
.btb-nav .btb-btn { flex: 1; }

.btb-form-note {
    text-align: center;
    font-size: .78rem;
    color: var(--btb-mid);
    margin: 10px 0 0;
    line-height: 1.4;
}

/* ─── Resumo travado (checkout) ─── */
.btb-locked-summary {
    background: var(--btb-light);
    border: 1px solid var(--btb-border);
    border-radius: var(--btb-radius-sm);
    padding: 12px 14px;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.btb-locked-row {
    display: flex;
    align-items: flex-start;
    gap: 9px;
}

.btb-locked-icon {
    flex-shrink: 0;
    color: var(--btb-mid);
    margin-top: 1px;
}

.btb-locked-label {
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--btb-mid);
}

.btb-locked-value {
    font-size: .9rem;
    font-weight: 600;
    color: var(--btb-dark);
    margin-top: 1px;
}

.btb-locked-price { color: var(--btb-primary); font-size: 1rem; }

/* ─── Resumo financeiro ─── */
.btb-price-summary {
    background: var(--btb-dark);
    border-radius: var(--btb-radius-sm);
    padding: 16px 18px;
    margin-bottom: 18px;
    color: #fff;
}

.btb-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: .9rem;
    border-bottom: 1px solid rgba(255,255,255,.07);
}

.btb-price-row:last-child { border-bottom: none; }
.btb-price-row strong { font-size: .98rem; }
.btb-price-motorista strong { color: #fbbf24; font-size: 1.05rem; }
.btb-taxa-aviso { display: block; font-size: .74rem; color: rgba(255,255,255,.5); margin-top: 5px; }

/* ─── Metodos de pagamento ─── */
.btb-method-options { display: flex; gap: 10px; flex-wrap: wrap; }
.btb-method-card { flex: 1; min-width: 120px; cursor: pointer; }
.btb-method-card input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; }

.btb-method-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 11px 8px;
    border: 1.5px solid var(--btb-border);
    border-radius: var(--btb-radius-sm);
    font-size: .85rem;
    font-weight: 600;
    color: var(--btb-mid);
    transition: all .18s;
    background: var(--btb-white);
    text-align: center;
}

.btb-method-card input:checked + .btb-method-label {
    border-color: var(--btb-primary);
    color: var(--btb-primary);
    background: #f0f9ff;
    box-shadow: 0 0 0 3px rgba(14,165,233,.12);
}

/* ─── Termos ─── */
.btb-terms-box {
    background: #f8fafc;
    border: 1px solid var(--btb-border);
    border-radius: var(--btb-radius-sm);
    padding: 14px;
    margin: 16px 0 4px;
}

.btb-terms-title {
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--btb-mid);
    margin: 0 0 10px;
}

.btb-terms-list {
    margin: 0 0 12px;
    padding-left: 18px;
    font-size: .8rem;
    color: var(--btb-mid);
    line-height: 1.6;
}

.btb-terms-list li { margin-bottom: 4px; }
.btb-terms-list strong { color: var(--btb-dark); }

.btb-terms-check {
    display: flex;
    align-items: center;
    gap: 9px;
    cursor: pointer;
    font-size: .85rem;
    font-weight: 600;
    color: var(--btb-dark);
}

.btb-terms-check input[type="checkbox"] {
    width: 17px;
    height: 17px;
    border: 2px solid var(--btb-border);
    border-radius: 4px;
    cursor: pointer;
    accent-color: var(--btb-primary);
    flex-shrink: 0;
}

/* ─── Loading e Erro ─── */
.btb-loading { text-align: center; padding: 18px 0 6px; color: var(--btb-mid); font-size: .9rem; }
.btb-spinner { width: 28px; height: 28px; border: 3px solid var(--btb-border); border-top-color: var(--btb-primary); border-radius: 50%; animation: btb-spin .7s linear infinite; margin: 0 auto 8px; }
@keyframes btb-spin { to { transform: rotate(360deg); } }

.btb-error-msg { background: #fef2f2; border: 1.5px solid #fca5a5; border-radius: var(--btb-radius-sm); color: #b91c1c; padding: 10px 13px; font-size: .85rem; margin-top: 12px; }

/* ============================================================
   VOUCHER
   ============================================================ */
.voucher-page { background: #f1f5f9; min-height: 100vh; padding: 20px 14px 48px; font-family: var(--btb-font); color: var(--btb-dark); }
.voucher-wrapper { max-width: 500px; margin: 0 auto; background: var(--btb-white); border-radius: 16px; overflow: hidden; box-shadow: 0 6px 32px rgba(0,0,0,.12); }
.voucher-header { background: var(--btb-dark); padding: 18px 20px; display: flex; align-items: center; justify-content: space-between; }
.voucher-brand-text { font-size: 1.05rem; font-weight: 800; color: var(--btb-white); }
.voucher-id { font-size: .75rem; font-weight: 700; color: rgba(255,255,255,.45); letter-spacing: .06em; }
.voucher-status { text-align: center; padding: 12px; font-size: .9rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.voucher-status--confirmed { background: #f0fff4; color: #166534; border-bottom: 2px solid #86efac; }
.voucher-status--pending   { background: #fffbeb; color: #92400e; border-bottom: 2px solid #fcd34d; }
.voucher-route { display: flex; align-items: center; justify-content: space-between; padding: 18px 18px 12px; gap: 8px; }
.voucher-route-point { flex: 1; min-width: 0; }
.voucher-route-point--right { text-align: right; }
.voucher-route-dot { width: 10px; height: 10px; border-radius: 50%; margin-bottom: 5px; }
.voucher-route-point--right .voucher-route-dot { margin-left: auto; }
.voucher-route-dot--origin { background: var(--btb-primary); }
.voucher-route-dot--dest   { background: var(--btb-accent); }
.voucher-route-label { font-size: .65rem; text-transform: uppercase; letter-spacing: .06em; color: var(--btb-mid); margin-bottom: 3px; font-weight: 600; }
.voucher-route-value { font-size: .88rem; font-weight: 700; color: var(--btb-dark); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.voucher-route-line { font-size: 1.2rem; flex-shrink: 0; padding: 0 4px; padding-top: 14px; color: var(--btb-mid); }
.voucher-details { padding: 2px 18px 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.voucher-detail-item { display: inline-flex; align-items: center; gap: 5px; background: var(--btb-light); border-radius: 99px; padding: 5px 12px; font-size: .78rem; color: var(--btb-mid); font-weight: 500; }
.voucher-tear { position: relative; height: 2px; margin: 8px 0; background: repeating-linear-gradient(90deg, var(--btb-border) 0, var(--btb-border) 8px, transparent 8px, transparent 14px); }
.voucher-tear::before, .voucher-tear::after { content: ''; position: absolute; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; background: #f1f5f9; border-radius: 50%; }
.voucher-tear::before { left: -9px; }
.voucher-tear::after  { right: -9px; }
.voucher-financial { background: var(--btb-dark); margin: 6px 14px 14px; border-radius: var(--btb-radius); padding: 16px 18px; color: #fff; }
.voucher-financial-title { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: rgba(255,255,255,.45); margin: 0 0 12px; font-weight: 700; }
.voucher-financial-row { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; font-size: .86rem; border-bottom: 1px solid rgba(255,255,255,.07); }
.voucher-financial-row:last-of-type { border-bottom: none; }
.voucher-financial-row--paid { color: #6ee7b7; }
.voucher-financial-row--saldo { padding-top: 12px; margin-top: 4px; border-top: 1px dashed rgba(255,255,255,.18); border-bottom: none; }
.voucher-saldo-value { font-size: 1.3rem !important; color: #fbbf24 !important; }
.voucher-payment-note { margin-top: 12px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.09); font-size: .73rem; color: rgba(255,255,255,.45); text-align: center; }
.voucher-pay-id { padding: 8px 18px; font-size: .72rem; color: var(--btb-mid); text-align: center; }
.voucher-pay-id code { background: var(--btb-light); padding: 2px 7px; border-radius: 4px; font-family: monospace; word-break: break-all; }
.voucher-actions { display: flex; flex-direction: column; gap: 8px; padding: 0 14px 20px; }
.voucher-btn { display: flex; align-items: center; justify-content: center; gap: 7px; padding: 13px; border-radius: var(--btb-radius-sm); font-size: .9rem; font-weight: 700; cursor: pointer; transition: opacity .18s; text-decoration: none; text-align: center; border: none; width: 100%; }
.voucher-btn--print { background: var(--btb-light); color: var(--btb-mid); }
.voucher-btn--wpp   { background: #25d366; color: #fff; }
.voucher-btn:hover  { opacity: .88; }

/* ─── Termos no voucher ─── */
.voucher-terms { background: #f8fafc; margin: 0 14px 14px; border: 1px solid var(--btb-border); border-radius: var(--btb-radius-sm); padding: 12px 14px; }
.voucher-terms h4 { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--btb-mid); margin: 0 0 8px; }
.voucher-terms ul { margin: 0; padding-left: 16px; font-size: .75rem; color: var(--btb-mid); line-height: 1.55; }
.voucher-terms li { margin-bottom: 3px; }

@media (max-width: 400px) {
    .btb-step { padding: 16px 14px; }
    .voucher-saldo-value { font-size: 1.1rem !important; }
}

@media print {
    .voucher-page { background: #fff; padding: 0; }
    .voucher-wrapper { box-shadow: none; }
    .voucher-actions { display: none; }
    .voucher-tear::before, .voucher-tear::after { background: #fff; }
}