/* ===== Alert Danger & Error Messages ===== */

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-error-custom {
    margin-bottom: 20px;
    padding: 14px 16px;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Button Loading State ===== */

.btn:disabled {
    opacity: 0.8;
    cursor: not-allowed;
}

.spinner-border-sm {
    width: 16px;
    height: 16px;
    border-width: 2px;
    margin-right: 8px;
}

/* ===== Proof Ticker ===== */

.proof-ticker {
    position: fixed;
    bottom: 16px;
    left: 16px;
    z-index: 1050;
    max-width: 280px;
}

.proof-card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    padding: 14px 16px;
    display: flex;
    gap: 10px;
    align-items: center;
    border: 1px solid #e6e8eb;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.proof-card.show {
    opacity: 1;
    transform: translateY(0);
}

.proof-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: #e8f5e9;
    color: #27ae60;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.proof-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.proof-name {
    font-weight: 700;
    color: #2c3e50;
    font-size: 0.98rem;
    line-height: 1.2;
}

.proof-time {
    color: #6b7280;
    font-size: 0.85rem;
}

@media (max-width: 576px) {
    .proof-ticker {
        left: 10px;
        bottom: 10px;
        max-width: 240px;
    }
}