/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 100px;
    /* Pill shape */
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    /* ease-out-back */
    font-size: 0.95rem;
    gap: 8px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(88, 101, 242, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(88, 101, 242, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #a82a2e 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(218, 55, 60, 0.3);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(218, 55, 60, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #1f954f 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(35, 165, 89, 0.3);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(35, 165, 89, 0.4);
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
    filter: grayscale(0.5);
}

/* Button Icon Animation */
.btn i,
.btn svg {
    transition: transform 0.3s ease;
}

.btn:hover i,
.btn:hover svg {
    transform: scale(1.1);
}