:root {
    --brand-navy: #1c4569;
    --brand-navy-dark: #123350;
    --brand-green: #00b050;
    --brand-green-dark: #048c40;
    --brand-slate: #4f6d84;
    --bg-soft: #f3f6f8;
}

body {
    background-color: var(--bg-soft);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

.app-header {
    background: #fff;
    border-bottom: 4px solid transparent;
    border-image: linear-gradient(90deg, var(--brand-navy), var(--brand-green)) 1;
    box-shadow: 0 2px 12px rgba(28, 69, 105, 0.08);
    color: var(--brand-navy-dark);
    padding: 1.75rem 1rem 4.5rem;
    text-align: center;
}

.app-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--brand-navy-dark);
}

.app-header h1 .bi {
    color: var(--brand-green);
}

.app-header p {
    color: var(--brand-slate);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.app-logo {
    max-height: 68px;
    max-width: 260px;
    margin-bottom: 1rem;
    object-fit: contain;
}

.app-logo-nav {
    max-height: 34px;
    margin-bottom: 0;
}

.form-card {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(28, 69, 105, 0.12);
    margin-top: -3.5rem;
    padding: 1.5rem;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

@media (min-width: 576px) {
    .form-card {
        padding: 2rem;
    }
}

.section-label {
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.section-label .bi {
    color: var(--brand-navy);
}

.choice-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 576px) {
    .choice-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.choice-card {
    position: relative;
}

.choice-card input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    cursor: pointer;
}

.choice-card label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    border: 1.5px solid #e5e7eb;
    border-radius: 0.65rem;
    padding: 0.7rem 0.9rem;
    font-size: 0.92rem;
    color: #374151;
    margin: 0;
    transition: all 0.15s ease;
    cursor: pointer;
    min-height: 100%;
}

.choice-card input:checked + label {
    border-color: var(--brand-navy);
    background-color: rgba(28, 69, 105, 0.06);
    color: var(--brand-navy-dark);
    font-weight: 600;
}

.choice-card input:focus-visible + label {
    outline: 2px solid var(--brand-navy);
    outline-offset: 2px;
}

.btn-brand {
    background: linear-gradient(135deg, var(--brand-navy), var(--brand-green));
    border: none;
    color: #fff;
    font-weight: 600;
    padding: 0.8rem;
    border-radius: 0.65rem;
    font-size: 1.05rem;
}

.btn-brand:hover,
.btn-brand:active {
    filter: brightness(1.08);
    color: #fff;
}

.required-mark {
    color: #dc2626;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--brand-navy);
    box-shadow: 0 0 0 0.2rem rgba(28, 69, 105, 0.15);
}

.footer-note {
    text-align: center;
    font-size: 0.8rem;
    color: #9ca3af;
    padding: 1.5rem 1rem 2rem;
}

/* Admin */
.admin-topbar {
    background: #fff;
    border-bottom: 4px solid transparent;
    border-image: linear-gradient(90deg, var(--brand-navy), var(--brand-green)) 1;
    box-shadow: 0 2px 12px rgba(28, 69, 105, 0.08);
}

.admin-topbar .navbar-brand {
    color: var(--brand-navy-dark);
}

.admin-topbar .navbar-brand .bi {
    color: var(--brand-navy);
}

.table-card {
    background: #fff;
    border-radius: 0.75rem;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.badge-interesse {
    background-color: rgba(0, 176, 80, 0.12);
    color: var(--brand-navy-dark);
    font-weight: 500;
}