/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    font-weight: bold;
    font-size: 1rem;
    border: 2px solid;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(93, 199, 183, 0.5);
}

.btn-primary {
    background: #5DC7B7;
    border-color: #5DC7B7;
    color: #000;
}

.btn-primary:hover:not(:disabled) {
    background: transparent;
    color: #5DC7B7;
}

.btn-secondary {
    background: #000;
    border-color: #5DC7B7;
    color: #fff;
}

.btn-secondary:hover:not(:disabled) {
    background: #333;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #e5e7eb;
    border-color: #e5e7eb;
    color: #6b7280;
}

.btn-large {
    padding: 1rem 1.5rem;
}

.btn-group {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    gap: 1rem;
}

/* Info Boxes */
.info-box {
    background: rgba(93, 199, 183, 0.15);
    border-left: 4px solid #5DC7B7;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.alert-box {
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid;
}

.alert-success {
    background: rgba(93, 199, 183, 0.15);
    border-left-color: #5DC7B7;
}

.alert-danger {
    background: #fef2f2;
    border-left-color: #ef4444;
}

/* Quote Box */
.quote-box {
    background: linear-gradient(135deg, #000 0%, #333 100%);
    color: #fff;
    padding: 1.5rem;
    border-left: 4px solid #5DC7B7;
    margin-bottom: 1.5rem;
}

.quote-box p:first-child {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.quote-box p:last-child {
    opacity: 0.9;
}

/* Utility Classes */
.hidden { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; clip: rect(0,0,0,0); }