:root {
    --azul-buscar: #019FF7;
    --azul-rastrear: #016FD4;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --bg-body: #f8fafc;
    --border-color: #e2e8f0;
}

* { box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-body);
    margin: 0; padding: 40px 15px;
    display: flex; flex-direction: column; align-items: center;
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
}

.main-layout { 
    display: flex; 
    gap: 50px; 
    width: 100%; 
    max-width: 1150px;
    align-items: stretch; /* Faz com que ambos tenham a mesma altura */
    justify-content: center;
}

.step-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    width: 100%;
}

.step-label {
    font-size: 11px;
    font-weight: 800;
    color: var(--text-muted);
    letter-spacing: 1.5px;
    margin-bottom: 12px;
    background: #e2e8f0;
    padding: 4px 12px;
    border-radius: 20px;
}

.container { 
    background: white; 
    /* Altura reduzida em aprox 10-15% ajustando o padding (era 25px 30px) */
    padding: 20px 25px; 
    border-radius: 12px; 
    border: 1px solid var(--border-color); 
    width: 100%;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    height: 100%; /* Ocupa toda a altura disponível */
}

/* Área de resultados para ambos os quadros */
#resultados, .resultados {
    flex: 1; /* Ocupa o espaço restante */
    min-height: 20px; /* Altura mínima quando vazio */
}

.header-section {
    border-bottom: 2px solid #f1f5f9;
    margin-bottom: 18px;
    padding-bottom: 10px;
    min-height: 65px; /* Altura mínima para igualar */
    display: flex;
    align-items: center;
    justify-content: center;
}

h1 { 
    font-size: 19px; 
    font-weight: 700; 
    margin: 0; 
    letter-spacing: -0.5px; 
    color: #003366; 
    text-align: center;
    line-height: 1.3;
}

.step-instruction { 
    color: var(--text-muted); 
    font-size: 14px; 
    margin-bottom: 20px; 
    line-height: 1.4; 
    text-align: center;
    min-height: 40px; /* Altura mínima para igualar */
    display: flex;
    align-items: center;
    justify-content: center;
}

.tracking-action-row, .search-box {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

input[type="text"], select { 
    flex: 1; 
    padding: 12px 16px; 
    border: 1.5px solid #cbd5e1; 
    border-radius: 8px; 
    font-size: 14px;
    width: 100%;
    background: white;
    height: 46px; /* Altura fixa para igualar */
}

input[type="text"]::placeholder { color: #94a3b8; font-style: italic; font-size: 12px; }

.btn-primary, .btn-secondary {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 700;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    height: 46px; /* Altura fixa para igualar */
    padding: 0 20px;
}

.btn-primary { background: var(--azul-buscar); color: white; }
.btn-secondary { background: var(--azul-rastrear); color: white; }
.btn-primary:hover, .btn-secondary:hover { opacity: 0.9; }

.error-msg {
    padding: 20px; background: #fefce8; border: 1px solid #fef08a; 
    border-radius: 8px; color: #854d0e; font-size: 13px; text-align: center; line-height: 1.5;
}
.error-msg a { color: #e11d48; font-weight: 700; text-decoration: none; }

.result-card { 
    border: 1px solid #e2e8f0; 
    border-radius: 8px; 
    padding: 20px; 
    margin-bottom: 15px; 
    background: #fff;
    transition: all 0.2s;
}

/* Status: Entregue (azul claro) - usando a mesma cor do botão "Buscar informações" */
.result-card.entregue {
    background-color: #f0f9ff;
    border-left: 4px solid var(--azul-buscar);
}

/* Status: Enviado (amarelo claro) */
.result-card.enviado {
    background-color: #fffbeb;
    border-left: 4px solid #f59e0b;
}

/* Status: Falha na entrega (vermelho claro) */
.result-card.falha {
    background-color: #fef2f2;
    border-left: 4px solid #ef4444;
}

.line-1 { 
    font-weight: 800; 
    color: var(--azul-rastrear); 
    font-size: 11px; 
    margin-bottom: 10px; 
    opacity: 0.8;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.divider { height: 1px; background: #f1f5f9; margin-bottom: 15px; }

.line-2 { display: flex; gap: 6px; margin-bottom: 15px; flex-wrap: wrap; }
.data-chip { 
    background: #f1f5f9; 
    padding: 4px 10px; 
    border-radius: 6px; 
    font-size: 11px; 
    border: 1px solid #e2e8f0; 
    color: var(--text-main);
}
.data-chip strong { 
    color: var(--text-main);
    font-weight: 700;
}

.status-chip { 
    background: #f1f5f9; 
    padding: 4px 10px; 
    border-radius: 6px; 
    font-size: 11px; 
    border: 1px solid #e2e8f0; 
    color: var(--text-main);
    margin-left: auto;
    font-weight: 600;
}
.line-3-transp, .line-3-dest { font-size: 13px; color: #475569; margin-bottom: 5px; text-align: left; }
.line-4 { margin-top: 15px; background: #f8fafc; padding: 12px; border-radius: 6px; border: 1px solid #e2e8f0; text-align: center; display: block; font-size: 13px; }

/* Estilo para os links de suporte e tutorial */
.support-wrapper, .tutorial-wrapper { 
    text-align: center; 
    padding-top: 10px;
    margin-top: 10px;
}

.support-link, .tutorial-btn-small { 
    font-size: 12px; 
    color: var(--text-muted); 
    text-decoration: none; 
}
.support-link:hover, .tutorial-btn-small:hover { 
    color: var(--azul-rastrear); 
    text-decoration: underline; 
}

.main-footer { 
    margin-top: 40px; 
    display: flex; 
    flex-direction: column; /* Alterado para coluna para empilhar texto e logo */
    gap: 15px; /* Espaço entre o texto e a logo */
    justify-content: center;
    align-items: center;
    border-top: 1px solid #e2e8f0; 
    padding-top: 25px; 
    width: 100%; 
    max-width: 1100px; 
}
.main-footer img { max-width: 130px; }

@media (max-width: 900px) { 
    .main-layout { 
        flex-direction: column; 
        gap: 25px; 
        align-items: stretch; 
    } 
    .container { 
        padding: 20px 18px; 
    }
    .tracking-action-row, .search-box { 
        flex-direction: column; 
    }
    .btn-primary, .btn-secondary { 
        width: 100%; 
        height: 46px;
    }
    body { 
        padding: 20px 10px; 
    }
    .main-footer { 
        margin-top: 30px; 
        padding-top: 20px; 
    }
    .header-section, .step-instruction {
        min-height: auto; /* Remove altura mínima em mobile */
    }
}