/* validar-boleto.css — Estilos específicos da página de validação de boleto */

body {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 550px;
    animation: fadeIn 0.6s ease-out;
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(15px);
    border-radius: 28px;
    padding: 40px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.back-home-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    margin-bottom: 22px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
}

.back-home-link:hover {
    color: var(--primary-light);
    transform: translateX(-2px);
}

.back-home-link svg {
    flex: 0 0 auto;
}

/* Form */
.form-group { margin-bottom: 24px; }

label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

input[type="text"] {
    width: 100%;
    padding: 18px 22px;
    border-radius: 15px;
    border: 2px solid #eef0f5;
    font-size: 16px;
    font-family: 'Courier New', monospace;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    background: #fcfdfe;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
    font-weight: 600;
    color: var(--primary);
}

input[type="text"]:focus {
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(0, 48, 135, 0.1), inset 0 2px 4px rgba(0,0,0,0.01);
}

/* Buttons */
.btn-group { display: flex; gap: 12px; }

.btn {
    flex: 1;
    padding: 18px;
    border-radius: 15px;
    border: none;
    background: var(--primary);
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(0, 48, 135, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.btn:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 15px 25px rgba(0, 48, 135, 0.3);
}

.btn:active { transform: translateY(0); }

.btn-secondary {
    background: #fff;
    color: var(--text-muted);
    border: 2px solid #eef0f5;
    box-shadow: none;
    flex: 0 0 60px;
}

.btn-secondary:hover {
    background: #f8f9fa;
    border-color: #dee2e6;
    color: var(--text);
    box-shadow: 0 5px 10px rgba(0,0,0,0.05);
}

/* Result */
.result {
    margin-top: 35px;
    padding-top: 35px;
    border-top: 2px dashed #eef0f5;
    animation: slideIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.status-header {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-success {
    background: #e8f5e9;
    color: var(--success);
    border: 1px solid rgba(46, 125, 50, 0.2);
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.info-item {
    background: #fcfdfe;
    padding: 18px;
    border-radius: 18px;
    border: 1px solid #eef0f5;
    transition: transform 0.3s ease;
}

.info-item:hover {
    transform: translateY(-3px);
    border-color: var(--primary);
}

.info-item.full { grid-column: span 2; }

.info-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 800;
    margin-bottom: 6px;
    letter-spacing: 1px;
}

.info-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}

.valor-destaque {
    font-size: 24px;
    color: var(--secondary);
    font-weight: 800;
}

/* Error */
.error-message {
    background: #fff5f5;
    color: var(--danger);
    padding: 20px;
    border-radius: 18px;
    font-size: 14px;
    margin-top: 25px;
    border-left: 6px solid var(--danger);
    box-shadow: 0 5px 15px rgba(198, 40, 40, 0.1);
}

/* Spinner */
.loading-spinner {
    display: inline-block;
    width: 22px;
    height: 22px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s linear infinite;
    margin-right: 12px;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 480px) {
    .info-grid { grid-template-columns: 1fr; }
    .info-item.full { grid-column: span 1; }
    .card { padding: 30px 20px; }
}